20127475200

素因数分解:

$2^9\times 3^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{563}}^1$

素因数の和:627

約数の個数: 720

約数和(自身を含む): 81560761920

約数和(自身を除く): 61433286720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 25, 28, 30, 32, 35, 38, 40, 42, 48, 49, 50, 56, 57, 60, 64, 70, 75, 76, 80, 84, 95, 96, 98, 100, 105, 112, 114, 120, 128, 133, 140, 147, 150, 152, 160, 168, 175, 190, 192, 196, 200, 210, 224, 228, 240, 245, 256, 266, 280, 285, 294, 300, 304, 320, 336, 350, 380, 384, 392, 399, 400, 420, 448, 456, 475, 480, 490, 512, 525, 532, 560, 563, 570, 588, 600, 608, 640, 665, 672, 700, 735, 760, 768, 784, 798, 800, 840, 896, 912, 931, 950, 960, 980, 1050, 1064, 1120, 1126, 1140, 1176, 1200, 1216, 1225, 1280, 1330, 1344, 1400, 1425, 1470, 1520, 1536, 1568, 1596, 1600, 1680, 1689, 1792, 1824, 1862, 1900, 1920, 1960, 1995, 2100, 2128, 2240, 2252, 2280, 2352, 2400, 2432, 2450, 2560, 2660, 2688, 2793, 2800, 2815, 2850, 2940, 3040, 3136, 3192, 3200, 3325, 3360, 3378, 3584, 3648, 3675, 3724, 3800, 3840, 3920, 3941, 3990, 4200, 4256, 4480, 4504, 4560, 4655, 4704, 4800, 4864, 4900, 5320, 5376, 5586, 5600, 5630, 5700, 5880, 6080, 6272, 6384, 6400, 6650, 6720, 6756, 7296, 7350, 7448, 7600, 7680, 7840, 7882, 7980, 8400, 8445, 8512, 8960, 9008, 9120, 9310, 9408, 9600, 9728, 9800, 9975, 10640, 10697, 10752, 11172, 11200, 11260, 11400, 11760, 11823, 12160, 12544, 12768, 12800, 13300, 13440, 13512, 13965, 14075, 14592, 14700, 14896, 15200, 15680, 15764, 15960, 16800, 16890, 17024, 17920, 18016, 18240, 18620, 18816, 19200, 19600, 19705, 19950, 21280, 21394, 22344, 22400, 22520, 22800, 23275, 23520, 23646, 24320, 25088, 25536, 26600, 26880, 27024, 27587, 27930, 28150, 29184, 29400, 29792, 30400, 31360, 31528, 31920, 32091, 33600, 33780, 34048, 36032, 36480, 37240, 37632, 38400, 39200, 39410, 39900, 42225, 42560, 42788, 44688, 44800, 45040, 45600, 46550, 47040, 47292, 48640, 51072, 53200, 53485, 53760, 54048, 55174, 55860, 56300, 58800, 59115, 59584, 60800, 62720, 63056, 63840, 64182, 67200, 67560, 68096, 69825, 72064, 72960, 74480, 74879, 75264, 78400, 78820, 79800, 82761, 84450, 85120, 85576, 89376, 89600, 90080, 91200, 93100, 94080, 94584, 98525, 102144, 106400, 106970, 108096, 110348, 111720, 112600, 117600, 118230, 119168, 121600, 125440, 126112, 127680, 128364, 134400, 135120, 137935, 139650, 144128, 145920, 148960, 149758, 156800, 157640, 159600, 160455, 165522, 168900, 170240, 171152, 178752, 180160, 182400, 186200, 188160, 189168, 197050, 204288, 212800, 213940, 216192, 220696, 223440, 224637, 225200, 235200, 236460, 238336, 243200, 252224, 255360, 256728, 267425, 268800, 270240, 275870, 279300, 288256, 295575, 297920, 299516, 313600, 315280, 319200, 320910, 331044, 337800, 340480, 342304, 357504, 360320, 364800, 372400, 374395, 376320, 378336, 394100, 413805, 425600, 427880, 432384, 441392, 446880, 449274, 450400, 470400, 472920, 476672, 504448, 510720, 513456, 524153, 534850, 540480, 551740, 558600, 591150, 595840, 599032, 627200, 630560, 638400, 641820, 662088, 675600, 684608, 689675, 715008, 720640, 729600, 744800, 748790, 756672, 788200, 802275, 827610, 851200, 855760, 864768, 882784, 893760, 898548, 900800, 940800, 945840, 1008896, 1021440, 1026912, 1048306, 1069700, 1080960, 1103480, 1117200, 1123185, 1182300, 1191680, 1198064, 1261120, 1276800, 1283640, 1324176, 1351200, 1369216, 1379350, 1430016, 1441280, 1489600, 1497580, 1513344, 1572459, 1576400, 1604550, 1655220, 1702400, 1711520, 1765568, 1787520, 1797096, 1801600, 1871975, 1881600, 1891680, 2017792, 2053824, 2069025, 2096612, 2139400, 2161920, 2206960, 2234400, 2246370, 2364600, 2383360, 2396128, 2522240, 2553600, 2567280, 2620765, 2648352, 2702400, 2738432, 2758700, 2979200, 2995160, 3026688, 3144918, 3152800, 3209100, 3310440, 3423040, 3531136, 3575040, 3594192, 3603200, 3743950, 3783360, 4107648, 4138050, 4193224, 4278800, 4323840, 4413920, 4468800, 4492740, 4729200, 4792256, 5044480, 5107200, 5134560, 5241530, 5296704, 5404800, 5476864, 5517400, 5615925, 5958400, 5990320, 6053376, 6289836, 6305600, 6418200, 6620880, 6846080, 7062272, 7150080, 7188384, 7206400, 7487900, 7566720, 7862295, 8215296, 8276100, 8386448, 8557600, 8827840, 8937600, 8985480, 9458400, 9584512, 10088960, 10269120, 10483060, 10593408, 10809600, 11034800, 11231850, 11916800, 11980640, 12579672, 12611200, 12836400, 13103825, 13241760, 13692160, 14124544, 14376768, 14975800, 15133440, 15724590, 16430592, 16552200, 16772896, 17115200, 17655680, 17875200, 17970960, 18916800, 19169024, 20538240, 20966120, 21186816, 21619200, 22069600, 22463700, 23961280, 25159344, 25222400, 25672800, 26207650, 26483520, 27384320, 28753536, 29951600, 30266880, 31449180, 33104400, 33545792, 34230400, 35311360, 35750400, 35941920, 37833600, 38338048, 39311475, 41076480, 41932240, 42373632, 44139200, 44927400, 47922560, 50318688, 50444800, 51345600, 52415300, 52967040, 57507072, 59903200, 62898360, 66208800, 67091584, 68460800, 70622720, 71883840, 75667200, 78622950, 82152960, 83864480, 88278400, 89854800, 95845120, 100637376, 102691200, 104830600, 105934080, 115014144, 119806400, 125796720, 132417600, 134183168, 136921600, 143767680, 151334400, 157245900, 167728960, 176556800, 179709600, 191690240, 201274752, 205382400, 209661200, 211868160, 239612800, 251593440, 264835200, 268366336, 287535360, 314491800, 335457920, 353113600, 359419200, 402549504, 410764800, 419322400, 479225600, 503186880, 529670400, 575070720, 628983600, 670915840, 718838400, 805099008, 838644800, 958451200, 1006373760, 1059340800, 1257967200, 1341831680, 1437676800, 1677289600, 2012747520, 2515934400, 2875353600, 3354579200, 4025495040, 5031868800, 6709158400, 10063737600, 20127475200]

約数ペア:

[(1, 20127475200), (2, 10063737600), (3, 6709158400), (4, 5031868800), (5, 4025495040), (6, 3354579200), (7, 2875353600), (8, 2515934400), (10, 2012747520), (12, 1677289600), (14, 1437676800), (15, 1341831680), (16, 1257967200), (19, 1059340800), (20, 1006373760), (21, 958451200), (24, 838644800), (25, 805099008), (28, 718838400), (30, 670915840), (32, 628983600), (35, 575070720), (38, 529670400), (40, 503186880), (42, 479225600), (48, 419322400), (49, 410764800), (50, 402549504), (56, 359419200), (57, 353113600), (60, 335457920), (64, 314491800), (70, 287535360), (75, 268366336), (76, 264835200), (80, 251593440), (84, 239612800), (95, 211868160), (96, 209661200), (98, 205382400), (100, 201274752), (105, 191690240), (112, 179709600), (114, 176556800), (120, 167728960), (128, 157245900), (133, 151334400), (140, 143767680), (147, 136921600), (150, 134183168), (152, 132417600), (160, 125796720), (168, 119806400), (175, 115014144), (190, 105934080), (192, 104830600), (196, 102691200), (200, 100637376), (210, 95845120), (224, 89854800), (228, 88278400), (240, 83864480), (245, 82152960), (256, 78622950), (266, 75667200), (280, 71883840), (285, 70622720), (294, 68460800), (300, 67091584), (304, 66208800), (320, 62898360), (336, 59903200), (350, 57507072), (380, 52967040), (384, 52415300), (392, 51345600), (399, 50444800), (400, 50318688), (420, 47922560), (448, 44927400), (456, 44139200), (475, 42373632), (480, 41932240), (490, 41076480), (512, 39311475), (525, 38338048), (532, 37833600), (560, 35941920), (563, 35750400), (570, 35311360), (588, 34230400), (600, 33545792), (608, 33104400), (640, 31449180), (665, 30266880), (672, 29951600), (700, 28753536), (735, 27384320), (760, 26483520), (768, 26207650), (784, 25672800), (798, 25222400), (800, 25159344), (840, 23961280), (896, 22463700), (912, 22069600), (931, 21619200), (950, 21186816), (960, 20966120), (980, 20538240), (1050, 19169024), (1064, 18916800), (1120, 17970960), (1126, 17875200), (1140, 17655680), (1176, 17115200), (1200, 16772896), (1216, 16552200), (1225, 16430592), (1280, 15724590), (1330, 15133440), (1344, 14975800), (1400, 14376768), (1425, 14124544), (1470, 13692160), (1520, 13241760), (1536, 13103825), (1568, 12836400), (1596, 12611200), (1600, 12579672), (1680, 11980640), (1689, 11916800), (1792, 11231850), (1824, 11034800), (1862, 10809600), (1900, 10593408), (1920, 10483060), (1960, 10269120), (1995, 10088960), (2100, 9584512), (2128, 9458400), (2240, 8985480), (2252, 8937600), (2280, 8827840), (2352, 8557600), (2400, 8386448), (2432, 8276100), (2450, 8215296), (2560, 7862295), (2660, 7566720), (2688, 7487900), (2793, 7206400), (2800, 7188384), (2815, 7150080), (2850, 7062272), (2940, 6846080), (3040, 6620880), (3136, 6418200), (3192, 6305600), (3200, 6289836), (3325, 6053376), (3360, 5990320), (3378, 5958400), (3584, 5615925), (3648, 5517400), (3675, 5476864), (3724, 5404800), (3800, 5296704), (3840, 5241530), (3920, 5134560), (3941, 5107200), (3990, 5044480), (4200, 4792256), (4256, 4729200), (4480, 4492740), (4504, 4468800), (4560, 4413920), (4655, 4323840), (4704, 4278800), (4800, 4193224), (4864, 4138050), (4900, 4107648), (5320, 3783360), (5376, 3743950), (5586, 3603200), (5600, 3594192), (5630, 3575040), (5700, 3531136), (5880, 3423040), (6080, 3310440), (6272, 3209100), (6384, 3152800), (6400, 3144918), (6650, 3026688), (6720, 2995160), (6756, 2979200), (7296, 2758700), (7350, 2738432), (7448, 2702400), (7600, 2648352), (7680, 2620765), (7840, 2567280), (7882, 2553600), (7980, 2522240), (8400, 2396128), (8445, 2383360), (8512, 2364600), (8960, 2246370), (9008, 2234400), (9120, 2206960), (9310, 2161920), (9408, 2139400), (9600, 2096612), (9728, 2069025), (9800, 2053824), (9975, 2017792), (10640, 1891680), (10697, 1881600), (10752, 1871975), (11172, 1801600), (11200, 1797096), (11260, 1787520), (11400, 1765568), (11760, 1711520), (11823, 1702400), (12160, 1655220), (12544, 1604550), (12768, 1576400), (12800, 1572459), (13300, 1513344), (13440, 1497580), (13512, 1489600), (13965, 1441280), (14075, 1430016), (14592, 1379350), (14700, 1369216), (14896, 1351200), (15200, 1324176), (15680, 1283640), (15764, 1276800), (15960, 1261120), (16800, 1198064), (16890, 1191680), (17024, 1182300), (17920, 1123185), (18016, 1117200), (18240, 1103480), (18620, 1080960), (18816, 1069700), (19200, 1048306), (19600, 1026912), (19705, 1021440), (19950, 1008896), (21280, 945840), (21394, 940800), (22344, 900800), (22400, 898548), (22520, 893760), (22800, 882784), (23275, 864768), (23520, 855760), (23646, 851200), (24320, 827610), (25088, 802275), (25536, 788200), (26600, 756672), (26880, 748790), (27024, 744800), (27587, 729600), (27930, 720640), (28150, 715008), (29184, 689675), (29400, 684608), (29792, 675600), (30400, 662088), (31360, 641820), (31528, 638400), (31920, 630560), (32091, 627200), (33600, 599032), (33780, 595840), (34048, 591150), (36032, 558600), (36480, 551740), (37240, 540480), (37632, 534850), (38400, 524153), (39200, 513456), (39410, 510720), (39900, 504448), (42225, 476672), (42560, 472920), (42788, 470400), (44688, 450400), (44800, 449274), (45040, 446880), (45600, 441392), (46550, 432384), (47040, 427880), (47292, 425600), (48640, 413805), (51072, 394100), (53200, 378336), (53485, 376320), (53760, 374395), (54048, 372400), (55174, 364800), (55860, 360320), (56300, 357504), (58800, 342304), (59115, 340480), (59584, 337800), (60800, 331044), (62720, 320910), (63056, 319200), (63840, 315280), (64182, 313600), (67200, 299516), (67560, 297920), (68096, 295575), (69825, 288256), (72064, 279300), (72960, 275870), (74480, 270240), (74879, 268800), (75264, 267425), (78400, 256728), (78820, 255360), (79800, 252224), (82761, 243200), (84450, 238336), (85120, 236460), (85576, 235200), (89376, 225200), (89600, 224637), (90080, 223440), (91200, 220696), (93100, 216192), (94080, 213940), (94584, 212800), (98525, 204288), (102144, 197050), (106400, 189168), (106970, 188160), (108096, 186200), (110348, 182400), (111720, 180160), (112600, 178752), (117600, 171152), (118230, 170240), (119168, 168900), (121600, 165522), (125440, 160455), (126112, 159600), (127680, 157640), (128364, 156800), (134400, 149758), (135120, 148960), (137935, 145920), (139650, 144128)]