16000128000

素因数分解:

$2^{10}\times 3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:120

約数の個数: 1056

約数和(自身を含む): 65756845440

約数和(自身を除く): 49756717440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 25, 30, 32, 34, 36, 38, 40, 43, 45, 48, 50, 51, 57, 60, 64, 68, 72, 75, 76, 80, 85, 86, 90, 95, 96, 100, 102, 114, 120, 125, 128, 129, 136, 144, 150, 152, 153, 160, 170, 171, 172, 180, 190, 192, 200, 204, 215, 225, 228, 240, 250, 255, 256, 258, 272, 285, 288, 300, 304, 306, 320, 323, 340, 342, 344, 360, 375, 380, 384, 387, 400, 408, 425, 430, 450, 456, 475, 480, 500, 510, 512, 516, 544, 570, 576, 600, 608, 612, 640, 645, 646, 680, 684, 688, 720, 731, 750, 760, 765, 768, 774, 800, 816, 817, 850, 855, 860, 900, 912, 950, 960, 969, 1000, 1020, 1024, 1032, 1075, 1088, 1125, 1140, 1152, 1200, 1216, 1224, 1275, 1280, 1290, 1292, 1360, 1368, 1376, 1425, 1440, 1462, 1500, 1520, 1530, 1536, 1548, 1600, 1615, 1632, 1634, 1700, 1710, 1720, 1800, 1824, 1900, 1920, 1935, 1938, 2000, 2040, 2064, 2125, 2150, 2176, 2193, 2250, 2280, 2304, 2375, 2400, 2432, 2448, 2451, 2550, 2560, 2580, 2584, 2720, 2736, 2752, 2850, 2880, 2907, 2924, 3000, 3040, 3060, 3072, 3096, 3200, 3225, 3230, 3264, 3268, 3400, 3420, 3440, 3600, 3648, 3655, 3800, 3825, 3840, 3870, 3876, 4000, 4080, 4085, 4128, 4250, 4275, 4300, 4352, 4386, 4500, 4560, 4608, 4750, 4800, 4845, 4864, 4896, 4902, 5100, 5120, 5160, 5168, 5375, 5440, 5472, 5504, 5700, 5760, 5814, 5848, 6000, 6080, 6120, 6192, 6375, 6400, 6450, 6460, 6528, 6536, 6579, 6800, 6840, 6880, 7125, 7200, 7296, 7310, 7353, 7600, 7650, 7680, 7740, 7752, 8000, 8075, 8160, 8170, 8256, 8500, 8550, 8600, 8704, 8772, 9000, 9120, 9216, 9500, 9600, 9675, 9690, 9728, 9792, 9804, 10200, 10320, 10336, 10750, 10880, 10944, 10965, 11008, 11400, 11520, 11628, 11696, 12000, 12160, 12240, 12255, 12384, 12750, 12800, 12900, 12920, 13056, 13072, 13158, 13600, 13680, 13760, 13889, 14250, 14400, 14535, 14592, 14620, 14706, 15200, 15300, 15360, 15480, 15504, 16000, 16125, 16150, 16320, 16340, 16512, 17000, 17100, 17200, 17408, 17544, 18000, 18240, 18275, 19000, 19125, 19200, 19350, 19380, 19456, 19584, 19608, 20400, 20425, 20640, 20672, 21375, 21500, 21760, 21888, 21930, 22016, 22800, 23040, 23256, 23392, 24000, 24225, 24320, 24480, 24510, 24768, 25500, 25600, 25800, 25840, 26112, 26144, 26316, 27200, 27360, 27520, 27778, 28500, 28800, 29070, 29184, 29240, 29412, 30400, 30600, 30960, 31008, 32000, 32250, 32300, 32640, 32680, 32895, 33024, 34000, 34200, 34400, 35088, 36000, 36480, 36550, 36765, 38000, 38250, 38400, 38700, 38760, 39168, 39216, 40375, 40800, 40850, 41280, 41344, 41667, 42750, 43000, 43520, 43776, 43860, 44032, 45600, 46080, 46512, 46784, 48000, 48375, 48450, 48640, 48960, 49020, 49536, 51000, 51600, 51680, 52224, 52288, 52632, 54400, 54720, 54825, 55040, 55556, 57000, 57600, 58140, 58368, 58480, 58824, 60800, 61200, 61275, 61920, 62016, 64000, 64500, 64600, 65280, 65360, 65790, 66048, 68000, 68400, 68800, 69445, 70176, 72000, 72675, 72960, 73100, 73530, 76000, 76500, 76800, 77400, 77520, 78336, 78432, 80750, 81600, 81700, 82560, 82688, 83334, 85500, 86000, 87040, 87552, 87720, 91200, 91375, 93024, 93568, 96000, 96750, 96900, 97280, 97920, 98040, 99072, 102000, 102125, 103200, 103360, 104576, 105264, 108800, 109440, 109650, 110080, 111112, 114000, 115200, 116280, 116960, 117648, 121125, 121600, 122400, 122550, 123840, 124032, 125001, 128000, 129000, 129200, 130560, 130720, 131580, 132096, 136000, 136800, 137600, 138890, 140352, 144000, 145350, 145920, 146200, 147060, 152000, 153000, 154800, 155040, 156672, 156864, 161500, 163200, 163400, 164475, 165120, 165376, 166668, 171000, 172000, 175104, 175440, 182400, 182750, 183825, 186048, 187136, 192000, 193500, 193800, 195840, 196080, 198144, 204000, 204250, 206400, 206720, 208335, 209152, 210528, 217600, 218880, 219300, 220160, 222224, 228000, 230400, 232560, 233920, 235296, 242250, 243200, 244800, 245100, 247680, 248064, 250002, 258000, 258400, 261120, 261440, 263160, 272000, 273600, 274125, 275200, 277780, 280704, 288000, 290700, 291840, 292400, 294120, 304000, 306000, 306375, 309600, 310080, 313728, 323000, 326400, 326800, 328950, 330240, 330752, 333336, 342000, 344000, 347225, 350880, 363375, 364800, 365500, 367650, 372096, 374272, 384000, 387000, 387600, 391680, 392160, 396288, 408000, 408500, 412800, 413440, 416670, 418304, 421056, 435200, 437760, 438600, 444448, 456000, 465120, 467840, 470592, 484500, 486400, 489600, 490200, 495360, 496128, 500004, 516000, 516800, 522880, 526320, 544000, 547200, 548250, 550400, 555560, 561408, 576000, 581400, 584800, 588240, 608000, 612000, 612750, 619200, 620160, 625005, 627456, 646000, 652800, 653600, 657900, 660480, 666672, 684000, 688000, 694450, 701760, 726750, 729600, 731000, 735300, 744192, 748544, 774000, 775200, 783360, 784320, 816000, 817000, 822375, 825600, 826880, 833340, 836608, 842112, 875520, 877200, 888896, 912000, 919125, 930240, 935680, 941184, 969000, 979200, 980400, 990720, 992256, 1000008, 1032000, 1033600, 1041675, 1045760, 1052640, 1088000, 1094400, 1096500, 1100800, 1111120, 1122816, 1152000, 1162800, 1169600, 1176480, 1216000, 1224000, 1225500, 1238400, 1240320, 1250010, 1254912, 1292000, 1305600, 1307200, 1315800, 1333344, 1368000, 1376000, 1388900, 1403520, 1453500, 1459200, 1462000, 1470600, 1488384, 1548000, 1550400, 1568640, 1632000, 1634000, 1644750, 1651200, 1653760, 1666680, 1684224, 1736125, 1754400, 1777792, 1824000, 1838250, 1860480, 1871360, 1882368, 1938000, 1958400, 1960800, 1981440, 2000016, 2064000, 2067200, 2083350, 2091520, 2105280, 2176000, 2188800, 2193000, 2222240, 2245632, 2325600, 2339200, 2352960, 2432000, 2448000, 2451000, 2476800, 2480640, 2500020, 2509824, 2584000, 2614400, 2631600, 2666688, 2736000, 2752000, 2777800, 2807040, 2907000, 2924000, 2941200, 2976768, 3096000, 3100800, 3125025, 3137280, 3264000, 3268000, 3289500, 3302400, 3333360, 3368448, 3472250, 3508800, 3555584, 3648000, 3676500, 3720960, 3742720, 3764736, 3876000, 3916800, 3921600, 4000032, 4128000, 4134400, 4166700, 4183040, 4210560, 4377600, 4386000, 4444480, 4651200, 4678400, 4705920, 4896000, 4902000, 4953600, 4961280, 5000040, 5168000, 5208375, 5228800, 5263200, 5333376, 5472000, 5504000, 5555600, 5614080, 5814000, 5848000, 5882400, 6192000, 6201600, 6250050, 6274560, 6528000, 6536000, 6579000, 6666720, 6736896, 6944500, 7017600, 7111168, 7296000, 7353000, 7441920, 7529472, 7752000, 7843200, 8000064, 8256000, 8268800, 8333400, 8421120, 8772000, 8888960, 9302400, 9356800, 9411840, 9792000, 9804000, 9907200, 10000080, 10336000, 10416750, 10457600, 10526400, 10666752, 10944000, 11111200, 11228160, 11628000, 11696000, 11764800, 12384000, 12403200, 12500100, 12549120, 13072000, 13158000, 13333440, 13889000, 14035200, 14222336, 14706000, 14883840, 15504000, 15625125, 15686400, 16000128, 16512000, 16666800, 16842240, 17544000, 17777920, 18604800, 18713600, 18823680, 19584000, 19608000, 20000160, 20672000, 20833500, 20915200, 21052800, 21333504, 21888000, 22222400, 23256000, 23392000, 23529600, 24768000, 24806400, 25000200, 26144000, 26316000, 26666880, 27778000, 28070400, 29412000, 31008000, 31250250, 31372800, 32000256, 33333600, 33684480, 35088000, 35555840, 37209600, 37647360, 39216000, 40000320, 41344000, 41667000, 42105600, 42667008, 44444800, 46512000, 46784000, 47059200, 49536000, 50000400, 52288000, 52632000, 53333760, 55556000, 56140800, 58824000, 62016000, 62500500, 62745600, 64000512, 66667200, 70176000, 71111680, 74419200, 78432000, 80000640, 83334000, 84211200, 88889600, 93024000, 93568000, 94118400, 100000800, 104576000, 105264000, 106667520, 111112000, 117648000, 124032000, 125001000, 128001024, 133334400, 140352000, 156864000, 160001280, 166668000, 168422400, 177779200, 186048000, 188236800, 200001600, 210528000, 213335040, 222224000, 235296000, 250002000, 266668800, 280704000, 313728000, 320002560, 333336000, 355558400, 372096000, 400003200, 421056000, 444448000, 470592000, 500004000, 533337600, 640005120, 666672000, 800006400, 842112000, 888896000, 941184000, 1000008000, 1066675200, 1333344000, 1600012800, 1777792000, 2000016000, 2666688000, 3200025600, 4000032000, 5333376000, 8000064000, 16000128000]

約数ペア:

[(1, 16000128000), (2, 8000064000), (3, 5333376000), (4, 4000032000), (5, 3200025600), (6, 2666688000), (8, 2000016000), (9, 1777792000), (10, 1600012800), (12, 1333344000), (15, 1066675200), (16, 1000008000), (17, 941184000), (18, 888896000), (19, 842112000), (20, 800006400), (24, 666672000), (25, 640005120), (30, 533337600), (32, 500004000), (34, 470592000), (36, 444448000), (38, 421056000), (40, 400003200), (43, 372096000), (45, 355558400), (48, 333336000), (50, 320002560), (51, 313728000), (57, 280704000), (60, 266668800), (64, 250002000), (68, 235296000), (72, 222224000), (75, 213335040), (76, 210528000), (80, 200001600), (85, 188236800), (86, 186048000), (90, 177779200), (95, 168422400), (96, 166668000), (100, 160001280), (102, 156864000), (114, 140352000), (120, 133334400), (125, 128001024), (128, 125001000), (129, 124032000), (136, 117648000), (144, 111112000), (150, 106667520), (152, 105264000), (153, 104576000), (160, 100000800), (170, 94118400), (171, 93568000), (172, 93024000), (180, 88889600), (190, 84211200), (192, 83334000), (200, 80000640), (204, 78432000), (215, 74419200), (225, 71111680), (228, 70176000), (240, 66667200), (250, 64000512), (255, 62745600), (256, 62500500), (258, 62016000), (272, 58824000), (285, 56140800), (288, 55556000), (300, 53333760), (304, 52632000), (306, 52288000), (320, 50000400), (323, 49536000), (340, 47059200), (342, 46784000), (344, 46512000), (360, 44444800), (375, 42667008), (380, 42105600), (384, 41667000), (387, 41344000), (400, 40000320), (408, 39216000), (425, 37647360), (430, 37209600), (450, 35555840), (456, 35088000), (475, 33684480), (480, 33333600), (500, 32000256), (510, 31372800), (512, 31250250), (516, 31008000), (544, 29412000), (570, 28070400), (576, 27778000), (600, 26666880), (608, 26316000), (612, 26144000), (640, 25000200), (645, 24806400), (646, 24768000), (680, 23529600), (684, 23392000), (688, 23256000), (720, 22222400), (731, 21888000), (750, 21333504), (760, 21052800), (765, 20915200), (768, 20833500), (774, 20672000), (800, 20000160), (816, 19608000), (817, 19584000), (850, 18823680), (855, 18713600), (860, 18604800), (900, 17777920), (912, 17544000), (950, 16842240), (960, 16666800), (969, 16512000), (1000, 16000128), (1020, 15686400), (1024, 15625125), (1032, 15504000), (1075, 14883840), (1088, 14706000), (1125, 14222336), (1140, 14035200), (1152, 13889000), (1200, 13333440), (1216, 13158000), (1224, 13072000), (1275, 12549120), (1280, 12500100), (1290, 12403200), (1292, 12384000), (1360, 11764800), (1368, 11696000), (1376, 11628000), (1425, 11228160), (1440, 11111200), (1462, 10944000), (1500, 10666752), (1520, 10526400), (1530, 10457600), (1536, 10416750), (1548, 10336000), (1600, 10000080), (1615, 9907200), (1632, 9804000), (1634, 9792000), (1700, 9411840), (1710, 9356800), (1720, 9302400), (1800, 8888960), (1824, 8772000), (1900, 8421120), (1920, 8333400), (1935, 8268800), (1938, 8256000), (2000, 8000064), (2040, 7843200), (2064, 7752000), (2125, 7529472), (2150, 7441920), (2176, 7353000), (2193, 7296000), (2250, 7111168), (2280, 7017600), (2304, 6944500), (2375, 6736896), (2400, 6666720), (2432, 6579000), (2448, 6536000), (2451, 6528000), (2550, 6274560), (2560, 6250050), (2580, 6201600), (2584, 6192000), (2720, 5882400), (2736, 5848000), (2752, 5814000), (2850, 5614080), (2880, 5555600), (2907, 5504000), (2924, 5472000), (3000, 5333376), (3040, 5263200), (3060, 5228800), (3072, 5208375), (3096, 5168000), (3200, 5000040), (3225, 4961280), (3230, 4953600), (3264, 4902000), (3268, 4896000), (3400, 4705920), (3420, 4678400), (3440, 4651200), (3600, 4444480), (3648, 4386000), (3655, 4377600), (3800, 4210560), (3825, 4183040), (3840, 4166700), (3870, 4134400), (3876, 4128000), (4000, 4000032), (4080, 3921600), (4085, 3916800), (4128, 3876000), (4250, 3764736), (4275, 3742720), (4300, 3720960), (4352, 3676500), (4386, 3648000), (4500, 3555584), (4560, 3508800), (4608, 3472250), (4750, 3368448), (4800, 3333360), (4845, 3302400), (4864, 3289500), (4896, 3268000), (4902, 3264000), (5100, 3137280), (5120, 3125025), (5160, 3100800), (5168, 3096000), (5375, 2976768), (5440, 2941200), (5472, 2924000), (5504, 2907000), (5700, 2807040), (5760, 2777800), (5814, 2752000), (5848, 2736000), (6000, 2666688), (6080, 2631600), (6120, 2614400), (6192, 2584000), (6375, 2509824), (6400, 2500020), (6450, 2480640), (6460, 2476800), (6528, 2451000), (6536, 2448000), (6579, 2432000), (6800, 2352960), (6840, 2339200), (6880, 2325600), (7125, 2245632), (7200, 2222240), (7296, 2193000), (7310, 2188800), (7353, 2176000), (7600, 2105280), (7650, 2091520), (7680, 2083350), (7740, 2067200), (7752, 2064000), (8000, 2000016), (8075, 1981440), (8160, 1960800), (8170, 1958400), (8256, 1938000), (8500, 1882368), (8550, 1871360), (8600, 1860480), (8704, 1838250), (8772, 1824000), (9000, 1777792), (9120, 1754400), (9216, 1736125), (9500, 1684224), (9600, 1666680), (9675, 1653760), (9690, 1651200), (9728, 1644750), (9792, 1634000), (9804, 1632000), (10200, 1568640), (10320, 1550400), (10336, 1548000), (10750, 1488384), (10880, 1470600), (10944, 1462000), (10965, 1459200), (11008, 1453500), (11400, 1403520), (11520, 1388900), (11628, 1376000), (11696, 1368000), (12000, 1333344), (12160, 1315800), (12240, 1307200), (12255, 1305600), (12384, 1292000), (12750, 1254912), (12800, 1250010), (12900, 1240320), (12920, 1238400), (13056, 1225500), (13072, 1224000), (13158, 1216000), (13600, 1176480), (13680, 1169600), (13760, 1162800), (13889, 1152000), (14250, 1122816), (14400, 1111120), (14535, 1100800), (14592, 1096500), (14620, 1094400), (14706, 1088000), (15200, 1052640), (15300, 1045760), (15360, 1041675), (15480, 1033600), (15504, 1032000), (16000, 1000008), (16125, 992256), (16150, 990720), (16320, 980400), (16340, 979200), (16512, 969000), (17000, 941184), (17100, 935680), (17200, 930240), (17408, 919125), (17544, 912000), (18000, 888896), (18240, 877200), (18275, 875520), (19000, 842112), (19125, 836608), (19200, 833340), (19350, 826880), (19380, 825600), (19456, 822375), (19584, 817000), (19608, 816000), (20400, 784320), (20425, 783360), (20640, 775200), (20672, 774000), (21375, 748544), (21500, 744192), (21760, 735300), (21888, 731000), (21930, 729600), (22016, 726750), (22800, 701760), (23040, 694450), (23256, 688000), (23392, 684000), (24000, 666672), (24225, 660480), (24320, 657900), (24480, 653600), (24510, 652800), (24768, 646000), (25500, 627456), (25600, 625005), (25800, 620160), (25840, 619200), (26112, 612750), (26144, 612000), (26316, 608000), (27200, 588240), (27360, 584800), (27520, 581400), (27778, 576000), (28500, 561408), (28800, 555560), (29070, 550400), (29184, 548250), (29240, 547200), (29412, 544000), (30400, 526320), (30600, 522880), (30960, 516800), (31008, 516000), (32000, 500004), (32250, 496128), (32300, 495360), (32640, 490200), (32680, 489600), (32895, 486400), (33024, 484500), (34000, 470592), (34200, 467840), (34400, 465120), (35088, 456000), (36000, 444448), (36480, 438600), (36550, 437760), (36765, 435200), (38000, 421056), (38250, 418304), (38400, 416670), (38700, 413440), (38760, 412800), (39168, 408500), (39216, 408000), (40375, 396288), (40800, 392160), (40850, 391680), (41280, 387600), (41344, 387000), (41667, 384000), (42750, 374272), (43000, 372096), (43520, 367650), (43776, 365500), (43860, 364800), (44032, 363375), (45600, 350880), (46080, 347225), (46512, 344000), (46784, 342000), (48000, 333336), (48375, 330752), (48450, 330240), (48640, 328950), (48960, 326800), (49020, 326400), (49536, 323000), (51000, 313728), (51600, 310080), (51680, 309600), (52224, 306375), (52288, 306000), (52632, 304000), (54400, 294120), (54720, 292400), (54825, 291840), (55040, 290700), (55556, 288000), (57000, 280704), (57600, 277780), (58140, 275200), (58368, 274125), (58480, 273600), (58824, 272000), (60800, 263160), (61200, 261440), (61275, 261120), (61920, 258400), (62016, 258000), (64000, 250002), (64500, 248064), (64600, 247680), (65280, 245100), (65360, 244800), (65790, 243200), (66048, 242250), (68000, 235296), (68400, 233920), (68800, 232560), (69445, 230400), (70176, 228000), (72000, 222224), (72675, 220160), (72960, 219300), (73100, 218880), (73530, 217600), (76000, 210528), (76500, 209152), (76800, 208335), (77400, 206720), (77520, 206400), (78336, 204250), (78432, 204000), (80750, 198144), (81600, 196080), (81700, 195840), (82560, 193800), (82688, 193500), (83334, 192000), (85500, 187136), (86000, 186048), (87040, 183825), (87552, 182750), (87720, 182400), (91200, 175440), (91375, 175104), (93024, 172000), (93568, 171000), (96000, 166668), (96750, 165376), (96900, 165120), (97280, 164475), (97920, 163400), (98040, 163200), (99072, 161500), (102000, 156864), (102125, 156672), (103200, 155040), (103360, 154800), (104576, 153000), (105264, 152000), (108800, 147060), (109440, 146200), (109650, 145920), (110080, 145350), (111112, 144000), (114000, 140352), (115200, 138890), (116280, 137600), (116960, 136800), (117648, 136000), (121125, 132096), (121600, 131580), (122400, 130720), (122550, 130560), (123840, 129200), (124032, 129000), (125001, 128000)]