21687943680

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:201

約数の個数: 960

約数和(自身を含む): 88296848640

約数和(自身を除く): 66608904960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 32, 36, 37, 38, 39, 40, 45, 48, 52, 57, 60, 64, 65, 72, 74, 76, 78, 80, 90, 95, 96, 103, 104, 111, 114, 117, 120, 128, 130, 144, 148, 152, 156, 160, 171, 180, 185, 190, 192, 195, 206, 208, 222, 228, 234, 240, 247, 256, 260, 285, 288, 296, 304, 309, 312, 320, 333, 342, 360, 370, 380, 384, 390, 412, 416, 444, 456, 468, 480, 481, 494, 512, 515, 520, 555, 570, 576, 585, 592, 608, 618, 624, 640, 666, 684, 703, 720, 740, 741, 760, 768, 780, 824, 832, 855, 888, 912, 927, 936, 960, 962, 988, 1030, 1040, 1110, 1140, 1152, 1170, 1184, 1216, 1235, 1236, 1248, 1280, 1332, 1339, 1368, 1406, 1440, 1443, 1480, 1482, 1520, 1536, 1545, 1560, 1648, 1664, 1665, 1710, 1776, 1824, 1854, 1872, 1920, 1924, 1957, 1976, 2060, 2080, 2109, 2220, 2223, 2280, 2304, 2340, 2368, 2405, 2432, 2470, 2472, 2496, 2560, 2664, 2678, 2736, 2812, 2880, 2886, 2960, 2964, 3040, 3090, 3120, 3296, 3328, 3330, 3420, 3515, 3552, 3648, 3705, 3708, 3744, 3811, 3840, 3848, 3914, 3952, 4017, 4120, 4160, 4218, 4329, 4440, 4446, 4560, 4608, 4635, 4680, 4736, 4810, 4864, 4940, 4944, 4992, 5328, 5356, 5472, 5624, 5760, 5772, 5871, 5920, 5928, 6080, 6180, 6240, 6327, 6592, 6656, 6660, 6695, 6840, 7030, 7104, 7215, 7296, 7410, 7416, 7488, 7622, 7680, 7696, 7828, 7904, 8034, 8240, 8320, 8436, 8658, 8880, 8892, 9120, 9139, 9270, 9360, 9472, 9620, 9728, 9785, 9880, 9888, 9984, 10545, 10656, 10712, 10944, 11115, 11248, 11433, 11520, 11544, 11742, 11840, 11856, 12051, 12160, 12360, 12480, 12654, 13184, 13320, 13390, 13680, 14060, 14208, 14430, 14592, 14820, 14832, 14976, 15244, 15392, 15656, 15808, 16068, 16480, 16640, 16872, 17316, 17613, 17760, 17784, 18240, 18278, 18540, 18720, 18944, 19055, 19240, 19570, 19760, 19776, 19968, 20085, 21090, 21312, 21424, 21645, 21888, 22230, 22496, 22866, 23040, 23088, 23484, 23680, 23712, 24102, 24320, 24720, 24960, 25308, 25441, 26368, 26640, 26780, 27360, 27417, 28120, 28416, 28860, 29184, 29355, 29640, 29664, 29952, 30488, 30784, 31312, 31616, 31635, 32136, 32960, 33280, 33744, 34299, 34632, 35226, 35520, 35568, 36480, 36556, 37080, 37440, 38110, 38480, 39140, 39520, 39552, 40170, 42180, 42624, 42848, 43290, 43776, 44460, 44992, 45695, 45732, 46176, 46968, 47360, 47424, 48204, 48640, 49440, 49543, 49920, 50616, 50882, 52736, 53280, 53560, 54720, 54834, 56240, 56832, 57165, 57720, 58710, 59280, 59328, 59904, 60255, 60976, 61568, 62624, 63232, 63270, 64272, 65920, 67488, 68598, 69264, 70452, 71040, 71136, 72409, 72960, 73112, 74160, 74880, 76220, 76323, 76960, 78280, 79040, 79104, 80340, 82251, 84360, 85248, 85696, 86580, 87552, 88065, 88920, 89984, 91390, 91464, 92352, 93936, 94720, 94848, 96408, 98880, 99086, 99840, 101232, 101764, 106560, 107120, 109440, 109668, 112480, 114330, 115440, 117420, 118560, 118656, 120510, 121952, 123136, 125248, 126464, 126540, 127205, 128544, 131840, 134976, 137085, 137196, 138528, 140904, 142080, 142272, 144818, 145920, 146224, 148320, 148629, 149760, 152440, 152646, 153920, 156560, 158080, 158208, 160680, 164502, 168720, 170496, 171392, 171495, 173160, 176130, 177840, 179968, 182780, 182928, 184704, 187872, 189696, 192816, 197760, 198172, 202464, 203528, 213120, 214240, 217227, 218880, 219336, 224960, 228660, 228969, 230880, 234840, 237120, 237312, 241020, 243904, 246272, 247715, 250496, 253080, 254410, 257088, 263680, 269952, 274170, 274392, 277056, 281808, 284160, 284544, 289636, 292448, 296640, 297258, 299520, 304880, 305292, 307840, 313120, 316160, 321360, 329004, 337440, 342784, 342990, 346320, 352260, 355680, 359936, 362045, 365560, 365856, 369408, 375744, 379392, 381615, 385632, 395520, 396344, 404928, 407056, 411255, 426240, 428480, 434454, 437760, 438672, 445887, 449920, 457320, 457938, 461760, 469680, 474240, 474624, 482040, 487808, 495430, 500992, 506160, 508820, 514176, 539904, 548340, 548784, 554112, 563616, 569088, 579272, 584896, 593280, 594516, 609760, 610584, 615680, 626240, 632320, 642720, 651681, 658008, 674880, 685568, 685980, 692640, 704520, 711360, 724090, 731120, 731712, 738816, 743145, 751488, 763230, 771264, 791040, 792688, 809856, 814112, 822510, 852480, 856960, 868908, 877344, 891774, 899840, 914640, 915876, 923520, 939360, 941317, 948480, 964080, 975616, 990860, 1001984, 1012320, 1017640, 1028352, 1079808, 1086135, 1096680, 1097568, 1108224, 1127232, 1138176, 1144845, 1158544, 1169792, 1186560, 1189032, 1219520, 1221168, 1231360, 1252480, 1285440, 1303362, 1316016, 1349760, 1371960, 1385280, 1409040, 1422720, 1448180, 1462240, 1463424, 1486290, 1502976, 1526460, 1542528, 1585376, 1619712, 1628224, 1645020, 1713920, 1737816, 1754688, 1783548, 1799680, 1829280, 1831752, 1847040, 1878720, 1882634, 1896960, 1928160, 1951232, 1981720, 2024640, 2035280, 2056704, 2172270, 2193360, 2195136, 2216448, 2229435, 2254464, 2289690, 2317088, 2339584, 2373120, 2378064, 2439040, 2442336, 2504960, 2570880, 2606724, 2632032, 2699520, 2743920, 2770560, 2818080, 2823951, 2845440, 2896360, 2924480, 2926848, 2972580, 3005952, 3052920, 3085056, 3170752, 3239424, 3256448, 3258405, 3290040, 3427840, 3475632, 3509376, 3567096, 3658560, 3663504, 3694080, 3757440, 3765268, 3856320, 3963440, 4049280, 4070560, 4344540, 4386720, 4390272, 4458870, 4508928, 4579380, 4634176, 4679168, 4706585, 4756128, 4878080, 4884672, 5009920, 5141760, 5213448, 5264064, 5399040, 5487840, 5541120, 5636160, 5647902, 5690880, 5792720, 5848960, 5853696, 5945160, 6105840, 6170112, 6341504, 6512896, 6516810, 6580080, 6951264, 7018752, 7134192, 7317120, 7327008, 7514880, 7530536, 7712640, 7926880, 8098560, 8141120, 8471853, 8689080, 8773440, 8780544, 8917740, 9017856, 9158760, 9268352, 9413170, 9512256, 9756160, 9769344, 10283520, 10426896, 10528128, 10975680, 11082240, 11272320, 11295804, 11585440, 11697920, 11890320, 12211680, 12683008, 13025792, 13033620, 13160160, 13902528, 14037504, 14119755, 14268384, 14634240, 14654016, 15029760, 15061072, 15425280, 15853760, 16197120, 16282240, 16943706, 17378160, 17546880, 17561088, 17835480, 18317520, 18536704, 18826340, 19024512, 19538688, 20853792, 21056256, 21951360, 22544640, 22591608, 23170880, 23395840, 23780640, 24423360, 25366016, 26067240, 26320320, 27805056, 28239510, 28536768, 29268480, 29308032, 30122144, 30850560, 31707520, 32564480, 33887412, 34756320, 35093760, 35670960, 36635040, 37073408, 37652680, 38049024, 39077376, 41707584, 42112512, 42359265, 43902720, 45089280, 45183216, 46341760, 47561280, 48846720, 52134480, 52640640, 55610112, 56479020, 57073536, 58616064, 60244288, 63415040, 65128960, 67774824, 69512640, 70187520, 71341920, 73270080, 75305360, 76098048, 83415168, 84718530, 87805440, 90366432, 92683520, 95122560, 97693440, 104268960, 105281280, 111220224, 112958040, 114147072, 117232128, 120488576, 126830080, 135549648, 139025280, 142683840, 146540160, 150610720, 166830336, 169437060, 180732864, 185367040, 190245120, 195386880, 208537920, 210562560, 225916080, 228294144, 240977152, 271099296, 278050560, 285367680, 293080320, 301221440, 333660672, 338874120, 361465728, 380490240, 417075840, 451832160, 481954304, 542198592, 556101120, 570735360, 586160640, 602442880, 677748240, 722931456, 834151680, 903664320, 1084397184, 1141470720, 1204885760, 1355496480, 1445862912, 1668303360, 1807328640, 2168794368, 2409771520, 2710992960, 3614657280, 4337588736, 5421985920, 7229314560, 10843971840, 21687943680]

約数ペア:

[(1, 21687943680), (2, 10843971840), (3, 7229314560), (4, 5421985920), (5, 4337588736), (6, 3614657280), (8, 2710992960), (9, 2409771520), (10, 2168794368), (12, 1807328640), (13, 1668303360), (15, 1445862912), (16, 1355496480), (18, 1204885760), (19, 1141470720), (20, 1084397184), (24, 903664320), (26, 834151680), (30, 722931456), (32, 677748240), (36, 602442880), (37, 586160640), (38, 570735360), (39, 556101120), (40, 542198592), (45, 481954304), (48, 451832160), (52, 417075840), (57, 380490240), (60, 361465728), (64, 338874120), (65, 333660672), (72, 301221440), (74, 293080320), (76, 285367680), (78, 278050560), (80, 271099296), (90, 240977152), (95, 228294144), (96, 225916080), (103, 210562560), (104, 208537920), (111, 195386880), (114, 190245120), (117, 185367040), (120, 180732864), (128, 169437060), (130, 166830336), (144, 150610720), (148, 146540160), (152, 142683840), (156, 139025280), (160, 135549648), (171, 126830080), (180, 120488576), (185, 117232128), (190, 114147072), (192, 112958040), (195, 111220224), (206, 105281280), (208, 104268960), (222, 97693440), (228, 95122560), (234, 92683520), (240, 90366432), (247, 87805440), (256, 84718530), (260, 83415168), (285, 76098048), (288, 75305360), (296, 73270080), (304, 71341920), (309, 70187520), (312, 69512640), (320, 67774824), (333, 65128960), (342, 63415040), (360, 60244288), (370, 58616064), (380, 57073536), (384, 56479020), (390, 55610112), (412, 52640640), (416, 52134480), (444, 48846720), (456, 47561280), (468, 46341760), (480, 45183216), (481, 45089280), (494, 43902720), (512, 42359265), (515, 42112512), (520, 41707584), (555, 39077376), (570, 38049024), (576, 37652680), (585, 37073408), (592, 36635040), (608, 35670960), (618, 35093760), (624, 34756320), (640, 33887412), (666, 32564480), (684, 31707520), (703, 30850560), (720, 30122144), (740, 29308032), (741, 29268480), (760, 28536768), (768, 28239510), (780, 27805056), (824, 26320320), (832, 26067240), (855, 25366016), (888, 24423360), (912, 23780640), (927, 23395840), (936, 23170880), (960, 22591608), (962, 22544640), (988, 21951360), (1030, 21056256), (1040, 20853792), (1110, 19538688), (1140, 19024512), (1152, 18826340), (1170, 18536704), (1184, 18317520), (1216, 17835480), (1235, 17561088), (1236, 17546880), (1248, 17378160), (1280, 16943706), (1332, 16282240), (1339, 16197120), (1368, 15853760), (1406, 15425280), (1440, 15061072), (1443, 15029760), (1480, 14654016), (1482, 14634240), (1520, 14268384), (1536, 14119755), (1545, 14037504), (1560, 13902528), (1648, 13160160), (1664, 13033620), (1665, 13025792), (1710, 12683008), (1776, 12211680), (1824, 11890320), (1854, 11697920), (1872, 11585440), (1920, 11295804), (1924, 11272320), (1957, 11082240), (1976, 10975680), (2060, 10528128), (2080, 10426896), (2109, 10283520), (2220, 9769344), (2223, 9756160), (2280, 9512256), (2304, 9413170), (2340, 9268352), (2368, 9158760), (2405, 9017856), (2432, 8917740), (2470, 8780544), (2472, 8773440), (2496, 8689080), (2560, 8471853), (2664, 8141120), (2678, 8098560), (2736, 7926880), (2812, 7712640), (2880, 7530536), (2886, 7514880), (2960, 7327008), (2964, 7317120), (3040, 7134192), (3090, 7018752), (3120, 6951264), (3296, 6580080), (3328, 6516810), (3330, 6512896), (3420, 6341504), (3515, 6170112), (3552, 6105840), (3648, 5945160), (3705, 5853696), (3708, 5848960), (3744, 5792720), (3811, 5690880), (3840, 5647902), (3848, 5636160), (3914, 5541120), (3952, 5487840), (4017, 5399040), (4120, 5264064), (4160, 5213448), (4218, 5141760), (4329, 5009920), (4440, 4884672), (4446, 4878080), (4560, 4756128), (4608, 4706585), (4635, 4679168), (4680, 4634176), (4736, 4579380), (4810, 4508928), (4864, 4458870), (4940, 4390272), (4944, 4386720), (4992, 4344540), (5328, 4070560), (5356, 4049280), (5472, 3963440), (5624, 3856320), (5760, 3765268), (5772, 3757440), (5871, 3694080), (5920, 3663504), (5928, 3658560), (6080, 3567096), (6180, 3509376), (6240, 3475632), (6327, 3427840), (6592, 3290040), (6656, 3258405), (6660, 3256448), (6695, 3239424), (6840, 3170752), (7030, 3085056), (7104, 3052920), (7215, 3005952), (7296, 2972580), (7410, 2926848), (7416, 2924480), (7488, 2896360), (7622, 2845440), (7680, 2823951), (7696, 2818080), (7828, 2770560), (7904, 2743920), (8034, 2699520), (8240, 2632032), (8320, 2606724), (8436, 2570880), (8658, 2504960), (8880, 2442336), (8892, 2439040), (9120, 2378064), (9139, 2373120), (9270, 2339584), (9360, 2317088), (9472, 2289690), (9620, 2254464), (9728, 2229435), (9785, 2216448), (9880, 2195136), (9888, 2193360), (9984, 2172270), (10545, 2056704), (10656, 2035280), (10712, 2024640), (10944, 1981720), (11115, 1951232), (11248, 1928160), (11433, 1896960), (11520, 1882634), (11544, 1878720), (11742, 1847040), (11840, 1831752), (11856, 1829280), (12051, 1799680), (12160, 1783548), (12360, 1754688), (12480, 1737816), (12654, 1713920), (13184, 1645020), (13320, 1628224), (13390, 1619712), (13680, 1585376), (14060, 1542528), (14208, 1526460), (14430, 1502976), (14592, 1486290), (14820, 1463424), (14832, 1462240), (14976, 1448180), (15244, 1422720), (15392, 1409040), (15656, 1385280), (15808, 1371960), (16068, 1349760), (16480, 1316016), (16640, 1303362), (16872, 1285440), (17316, 1252480), (17613, 1231360), (17760, 1221168), (17784, 1219520), (18240, 1189032), (18278, 1186560), (18540, 1169792), (18720, 1158544), (18944, 1144845), (19055, 1138176), (19240, 1127232), (19570, 1108224), (19760, 1097568), (19776, 1096680), (19968, 1086135), (20085, 1079808), (21090, 1028352), (21312, 1017640), (21424, 1012320), (21645, 1001984), (21888, 990860), (22230, 975616), (22496, 964080), (22866, 948480), (23040, 941317), (23088, 939360), (23484, 923520), (23680, 915876), (23712, 914640), (24102, 899840), (24320, 891774), (24720, 877344), (24960, 868908), (25308, 856960), (25441, 852480), (26368, 822510), (26640, 814112), (26780, 809856), (27360, 792688), (27417, 791040), (28120, 771264), (28416, 763230), (28860, 751488), (29184, 743145), (29355, 738816), (29640, 731712), (29664, 731120), (29952, 724090), (30488, 711360), (30784, 704520), (31312, 692640), (31616, 685980), (31635, 685568), (32136, 674880), (32960, 658008), (33280, 651681), (33744, 642720), (34299, 632320), (34632, 626240), (35226, 615680), (35520, 610584), (35568, 609760), (36480, 594516), (36556, 593280), (37080, 584896), (37440, 579272), (38110, 569088), (38480, 563616), (39140, 554112), (39520, 548784), (39552, 548340), (40170, 539904), (42180, 514176), (42624, 508820), (42848, 506160), (43290, 500992), (43776, 495430), (44460, 487808), (44992, 482040), (45695, 474624), (45732, 474240), (46176, 469680), (46968, 461760), (47360, 457938), (47424, 457320), (48204, 449920), (48640, 445887), (49440, 438672), (49543, 437760), (49920, 434454), (50616, 428480), (50882, 426240), (52736, 411255), (53280, 407056), (53560, 404928), (54720, 396344), (54834, 395520), (56240, 385632), (56832, 381615), (57165, 379392), (57720, 375744), (58710, 369408), (59280, 365856), (59328, 365560), (59904, 362045), (60255, 359936), (60976, 355680), (61568, 352260), (62624, 346320), (63232, 342990), (63270, 342784), (64272, 337440), (65920, 329004), (67488, 321360), (68598, 316160), (69264, 313120), (70452, 307840), (71040, 305292), (71136, 304880), (72409, 299520), (72960, 297258), (73112, 296640), (74160, 292448), (74880, 289636), (76220, 284544), (76323, 284160), (76960, 281808), (78280, 277056), (79040, 274392), (79104, 274170), (80340, 269952), (82251, 263680), (84360, 257088), (85248, 254410), (85696, 253080), (86580, 250496), (87552, 247715), (88065, 246272), (88920, 243904), (89984, 241020), (91390, 237312), (91464, 237120), (92352, 234840), (93936, 230880), (94720, 228969), (94848, 228660), (96408, 224960), (98880, 219336), (99086, 218880), (99840, 217227), (101232, 214240), (101764, 213120), (106560, 203528), (107120, 202464), (109440, 198172), (109668, 197760), (112480, 192816), (114330, 189696), (115440, 187872), (117420, 184704), (118560, 182928), (118656, 182780), (120510, 179968), (121952, 177840), (123136, 176130), (125248, 173160), (126464, 171495), (126540, 171392), (127205, 170496), (128544, 168720), (131840, 164502), (134976, 160680), (137085, 158208), (137196, 158080), (138528, 156560), (140904, 153920), (142080, 152646), (142272, 152440), (144818, 149760), (145920, 148629), (146224, 148320)]