8978577120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1447}}^1$

素因数の和:1638

約数の個数: 288

約数和(自身を含む): 31877314560

約数和(自身を除く): 22898737440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 139, 144, 155, 160, 180, 186, 240, 248, 278, 279, 288, 310, 360, 372, 417, 465, 480, 496, 556, 558, 620, 695, 720, 744, 834, 930, 992, 1112, 1116, 1240, 1251, 1390, 1395, 1440, 1447, 1488, 1668, 1860, 2085, 2224, 2232, 2480, 2502, 2780, 2790, 2894, 2976, 3336, 3720, 4170, 4309, 4341, 4448, 4464, 4960, 5004, 5560, 5580, 5788, 6255, 6672, 7235, 7440, 8340, 8618, 8682, 8928, 10008, 11120, 11160, 11576, 12510, 12927, 13023, 13344, 14470, 14880, 16680, 17236, 17364, 20016, 21545, 21705, 22240, 22320, 23152, 25020, 25854, 26046, 28940, 33360, 34472, 34728, 38781, 40032, 43090, 43410, 44640, 44857, 46304, 50040, 51708, 52092, 57880, 64635, 65115, 66720, 68944, 69456, 77562, 86180, 86820, 89714, 100080, 103416, 104184, 115760, 129270, 130230, 134571, 137888, 138912, 155124, 172360, 173640, 179428, 193905, 200160, 201133, 206832, 208368, 224285, 231520, 258540, 260460, 269142, 310248, 344720, 347280, 358856, 387810, 402266, 403713, 413664, 416736, 448570, 517080, 520920, 538284, 603399, 620496, 672855, 689440, 694560, 717712, 775620, 804532, 807426, 897140, 1005665, 1034160, 1041840, 1076568, 1206798, 1240992, 1345710, 1435424, 1551240, 1609064, 1614852, 1794280, 1810197, 2011330, 2018565, 2068320, 2083680, 2153136, 2413596, 2691420, 3016995, 3102480, 3218128, 3229704, 3588560, 3620394, 4022660, 4037130, 4306272, 4827192, 5382840, 6033990, 6204960, 6235123, 6436256, 6459408, 7177120, 7240788, 8045320, 8074260, 9050985, 9654384, 10765680, 12067980, 12470246, 12918816, 14481576, 16090640, 16148520, 18101970, 18705369, 19308768, 21531360, 24135960, 24940492, 28963152, 31175615, 32181280, 32297040, 36203940, 37410738, 48271920, 49880984, 56116107, 57926304, 62351230, 64594080, 72407880, 74821476, 93526845, 96543840, 99761968, 112232214, 124702460, 144815760, 149642952, 187053690, 199523936, 224464428, 249404920, 280580535, 289631520, 299285904, 374107380, 448928856, 498809840, 561161070, 598571808, 748214760, 897857712, 997619680, 1122322140, 1496429520, 1795715424, 2244644280, 2992859040, 4489288560, 8978577120]

約数ペア:

[(1, 8978577120), (2, 4489288560), (3, 2992859040), (4, 2244644280), (5, 1795715424), (6, 1496429520), (8, 1122322140), (9, 997619680), (10, 897857712), (12, 748214760), (15, 598571808), (16, 561161070), (18, 498809840), (20, 448928856), (24, 374107380), (30, 299285904), (31, 289631520), (32, 280580535), (36, 249404920), (40, 224464428), (45, 199523936), (48, 187053690), (60, 149642952), (62, 144815760), (72, 124702460), (80, 112232214), (90, 99761968), (93, 96543840), (96, 93526845), (120, 74821476), (124, 72407880), (139, 64594080), (144, 62351230), (155, 57926304), (160, 56116107), (180, 49880984), (186, 48271920), (240, 37410738), (248, 36203940), (278, 32297040), (279, 32181280), (288, 31175615), (310, 28963152), (360, 24940492), (372, 24135960), (417, 21531360), (465, 19308768), (480, 18705369), (496, 18101970), (556, 16148520), (558, 16090640), (620, 14481576), (695, 12918816), (720, 12470246), (744, 12067980), (834, 10765680), (930, 9654384), (992, 9050985), (1112, 8074260), (1116, 8045320), (1240, 7240788), (1251, 7177120), (1390, 6459408), (1395, 6436256), (1440, 6235123), (1447, 6204960), (1488, 6033990), (1668, 5382840), (1860, 4827192), (2085, 4306272), (2224, 4037130), (2232, 4022660), (2480, 3620394), (2502, 3588560), (2780, 3229704), (2790, 3218128), (2894, 3102480), (2976, 3016995), (3336, 2691420), (3720, 2413596), (4170, 2153136), (4309, 2083680), (4341, 2068320), (4448, 2018565), (4464, 2011330), (4960, 1810197), (5004, 1794280), (5560, 1614852), (5580, 1609064), (5788, 1551240), (6255, 1435424), (6672, 1345710), (7235, 1240992), (7440, 1206798), (8340, 1076568), (8618, 1041840), (8682, 1034160), (8928, 1005665), (10008, 897140), (11120, 807426), (11160, 804532), (11576, 775620), (12510, 717712), (12927, 694560), (13023, 689440), (13344, 672855), (14470, 620496), (14880, 603399), (16680, 538284), (17236, 520920), (17364, 517080), (20016, 448570), (21545, 416736), (21705, 413664), (22240, 403713), (22320, 402266), (23152, 387810), (25020, 358856), (25854, 347280), (26046, 344720), (28940, 310248), (33360, 269142), (34472, 260460), (34728, 258540), (38781, 231520), (40032, 224285), (43090, 208368), (43410, 206832), (44640, 201133), (44857, 200160), (46304, 193905), (50040, 179428), (51708, 173640), (52092, 172360), (57880, 155124), (64635, 138912), (65115, 137888), (66720, 134571), (68944, 130230), (69456, 129270), (77562, 115760), (86180, 104184), (86820, 103416), (89714, 100080)]