21153794400

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{647}}^1$

素因数の和:931

約数の個数: 432

約数和(自身を含む): 78969945600

約数和(自身を除く): 57816151200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 32, 36, 38, 40, 45, 48, 50, 57, 60, 72, 75, 76, 80, 90, 95, 96, 100, 114, 120, 144, 150, 152, 160, 171, 180, 190, 200, 225, 228, 239, 240, 285, 288, 300, 304, 342, 360, 380, 400, 450, 456, 475, 478, 480, 570, 600, 608, 647, 684, 717, 720, 760, 800, 855, 900, 912, 950, 956, 1140, 1195, 1200, 1294, 1368, 1425, 1434, 1440, 1520, 1710, 1800, 1824, 1900, 1912, 1941, 2151, 2280, 2390, 2400, 2588, 2736, 2850, 2868, 3040, 3235, 3420, 3585, 3600, 3800, 3824, 3882, 4275, 4302, 4541, 4560, 4780, 5176, 5472, 5700, 5736, 5823, 5975, 6470, 6840, 7170, 7200, 7600, 7648, 7764, 8550, 8604, 9082, 9120, 9560, 9705, 10352, 10755, 11400, 11472, 11646, 11950, 12293, 12940, 13623, 13680, 14340, 15200, 15528, 16175, 17100, 17208, 17925, 18164, 19120, 19410, 20704, 21510, 22705, 22800, 22944, 23292, 23900, 24586, 25880, 27246, 27360, 28680, 29115, 31056, 32350, 34200, 34416, 35850, 36328, 36879, 38240, 38820, 40869, 43020, 45410, 45600, 46584, 47800, 48525, 49172, 51760, 53775, 54492, 57360, 58230, 61465, 62112, 64700, 68115, 68400, 68832, 71700, 72656, 73758, 77640, 81738, 86040, 90820, 93168, 95600, 97050, 98344, 103520, 107550, 108984, 110637, 113525, 114720, 116460, 122930, 129400, 136230, 136800, 143400, 145312, 145575, 147516, 154633, 155280, 163476, 172080, 181640, 184395, 186336, 191200, 194100, 196688, 204345, 215100, 217968, 221274, 227050, 232920, 245860, 258800, 272460, 286800, 291150, 295032, 307325, 309266, 310560, 326952, 340575, 344160, 363280, 368790, 388200, 393376, 408690, 430200, 435936, 442548, 454100, 463899, 465840, 491720, 517600, 544920, 553185, 573600, 582300, 590064, 614650, 618532, 653904, 681150, 726560, 737580, 773165, 776400, 817380, 860400, 885096, 908200, 921975, 927798, 931680, 983440, 1021725, 1089840, 1106370, 1164600, 1180128, 1229300, 1237064, 1307808, 1362300, 1391697, 1475160, 1546330, 1552800, 1634760, 1720800, 1770192, 1816400, 1843950, 1855596, 1966880, 2043450, 2179680, 2212740, 2319495, 2329200, 2458600, 2474128, 2724600, 2765925, 2783394, 2938027, 2950320, 3092660, 3269520, 3540384, 3632800, 3687900, 3711192, 3865825, 4086900, 4425480, 4638990, 4658400, 4917200, 4948256, 5449200, 5531850, 5566788, 5876054, 5900640, 6185320, 6539040, 6958485, 7375800, 7422384, 7731650, 8173800, 8814081, 8850960, 9277980, 9834400, 10898400, 11063700, 11133576, 11597475, 11752108, 12370640, 13916970, 14690135, 14751600, 14844768, 15463300, 16347600, 17628162, 17701920, 18555960, 22127400, 22267152, 23194950, 23504216, 24741280, 26442243, 27833940, 29380270, 29503200, 30926600, 32695200, 34792425, 35256324, 37111920, 44070405, 44254800, 44534304, 46389900, 47008432, 52884486, 55667880, 58760540, 61853200, 69584850, 70512648, 73450675, 74223840, 88140810, 88509600, 92779800, 94016864, 105768972, 111335760, 117521080, 123706400, 132211215, 139169700, 141025296, 146901350, 176281620, 185559600, 211537944, 220352025, 222671520, 235042160, 264422430, 278339400, 282050592, 293802700, 352563240, 371119200, 423075888, 440704050, 470084320, 528844860, 556678800, 587605400, 661056075, 705126480, 846151776, 881408100, 1057689720, 1113357600, 1175210800, 1322112150, 1410252960, 1762816200, 2115379440, 2350421600, 2644224300, 3525632400, 4230758880, 5288448600, 7051264800, 10576897200, 21153794400]

約数ペア:

[(1, 21153794400), (2, 10576897200), (3, 7051264800), (4, 5288448600), (5, 4230758880), (6, 3525632400), (8, 2644224300), (9, 2350421600), (10, 2115379440), (12, 1762816200), (15, 1410252960), (16, 1322112150), (18, 1175210800), (19, 1113357600), (20, 1057689720), (24, 881408100), (25, 846151776), (30, 705126480), (32, 661056075), (36, 587605400), (38, 556678800), (40, 528844860), (45, 470084320), (48, 440704050), (50, 423075888), (57, 371119200), (60, 352563240), (72, 293802700), (75, 282050592), (76, 278339400), (80, 264422430), (90, 235042160), (95, 222671520), (96, 220352025), (100, 211537944), (114, 185559600), (120, 176281620), (144, 146901350), (150, 141025296), (152, 139169700), (160, 132211215), (171, 123706400), (180, 117521080), (190, 111335760), (200, 105768972), (225, 94016864), (228, 92779800), (239, 88509600), (240, 88140810), (285, 74223840), (288, 73450675), (300, 70512648), (304, 69584850), (342, 61853200), (360, 58760540), (380, 55667880), (400, 52884486), (450, 47008432), (456, 46389900), (475, 44534304), (478, 44254800), (480, 44070405), (570, 37111920), (600, 35256324), (608, 34792425), (647, 32695200), (684, 30926600), (717, 29503200), (720, 29380270), (760, 27833940), (800, 26442243), (855, 24741280), (900, 23504216), (912, 23194950), (950, 22267152), (956, 22127400), (1140, 18555960), (1195, 17701920), (1200, 17628162), (1294, 16347600), (1368, 15463300), (1425, 14844768), (1434, 14751600), (1440, 14690135), (1520, 13916970), (1710, 12370640), (1800, 11752108), (1824, 11597475), (1900, 11133576), (1912, 11063700), (1941, 10898400), (2151, 9834400), (2280, 9277980), (2390, 8850960), (2400, 8814081), (2588, 8173800), (2736, 7731650), (2850, 7422384), (2868, 7375800), (3040, 6958485), (3235, 6539040), (3420, 6185320), (3585, 5900640), (3600, 5876054), (3800, 5566788), (3824, 5531850), (3882, 5449200), (4275, 4948256), (4302, 4917200), (4541, 4658400), (4560, 4638990), (4780, 4425480), (5176, 4086900), (5472, 3865825), (5700, 3711192), (5736, 3687900), (5823, 3632800), (5975, 3540384), (6470, 3269520), (6840, 3092660), (7170, 2950320), (7200, 2938027), (7600, 2783394), (7648, 2765925), (7764, 2724600), (8550, 2474128), (8604, 2458600), (9082, 2329200), (9120, 2319495), (9560, 2212740), (9705, 2179680), (10352, 2043450), (10755, 1966880), (11400, 1855596), (11472, 1843950), (11646, 1816400), (11950, 1770192), (12293, 1720800), (12940, 1634760), (13623, 1552800), (13680, 1546330), (14340, 1475160), (15200, 1391697), (15528, 1362300), (16175, 1307808), (17100, 1237064), (17208, 1229300), (17925, 1180128), (18164, 1164600), (19120, 1106370), (19410, 1089840), (20704, 1021725), (21510, 983440), (22705, 931680), (22800, 927798), (22944, 921975), (23292, 908200), (23900, 885096), (24586, 860400), (25880, 817380), (27246, 776400), (27360, 773165), (28680, 737580), (29115, 726560), (31056, 681150), (32350, 653904), (34200, 618532), (34416, 614650), (35850, 590064), (36328, 582300), (36879, 573600), (38240, 553185), (38820, 544920), (40869, 517600), (43020, 491720), (45410, 465840), (45600, 463899), (46584, 454100), (47800, 442548), (48525, 435936), (49172, 430200), (51760, 408690), (53775, 393376), (54492, 388200), (57360, 368790), (58230, 363280), (61465, 344160), (62112, 340575), (64700, 326952), (68115, 310560), (68400, 309266), (68832, 307325), (71700, 295032), (72656, 291150), (73758, 286800), (77640, 272460), (81738, 258800), (86040, 245860), (90820, 232920), (93168, 227050), (95600, 221274), (97050, 217968), (98344, 215100), (103520, 204345), (107550, 196688), (108984, 194100), (110637, 191200), (113525, 186336), (114720, 184395), (116460, 181640), (122930, 172080), (129400, 163476), (136230, 155280), (136800, 154633), (143400, 147516), (145312, 145575)]