340743138560

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{222023}}^1$

素因数の和:222164

約数の個数: 144

約数和(自身を含む): 898557770880

約数和(自身を除く): 557814632320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 109, 110, 128, 160, 176, 218, 220, 256, 320, 352, 436, 440, 545, 640, 704, 872, 880, 1090, 1199, 1280, 1408, 1744, 1760, 2180, 2398, 2816, 3488, 3520, 4360, 4796, 5995, 6976, 7040, 8720, 9592, 11990, 13952, 14080, 17440, 19184, 23980, 27904, 34880, 38368, 47960, 69760, 76736, 95920, 139520, 153472, 191840, 222023, 306944, 383680, 444046, 767360, 888092, 1110115, 1534720, 1776184, 2220230, 2442253, 3552368, 4440460, 4884506, 7104736, 8880920, 9769012, 12211265, 14209472, 17761840, 19538024, 24200507, 24422530, 28418944, 35523680, 39076048, 48401014, 48845060, 56837888, 71047360, 78152096, 96802028, 97690120, 121002535, 142094720, 156304192, 193604056, 195380240, 242005070, 266205577, 284189440, 312608384, 387208112, 390760480, 484010140, 532411154, 625216768, 774416224, 781520960, 968020280, 1064822308, 1331027885, 1548832448, 1563041920, 1936040560, 2129644616, 2662055770, 3097664896, 3126083840, 3872081120, 4259289232, 5324111540, 6195329792, 7744162240, 8518578464, 10648223080, 15488324480, 17037156928, 21296446160, 30976648960, 34074313856, 42592892320, 68148627712, 85185784640, 170371569280, 340743138560]

約数ペア:

[(1, 340743138560), (2, 170371569280), (4, 85185784640), (5, 68148627712), (8, 42592892320), (10, 34074313856), (11, 30976648960), (16, 21296446160), (20, 17037156928), (22, 15488324480), (32, 10648223080), (40, 8518578464), (44, 7744162240), (55, 6195329792), (64, 5324111540), (80, 4259289232), (88, 3872081120), (109, 3126083840), (110, 3097664896), (128, 2662055770), (160, 2129644616), (176, 1936040560), (218, 1563041920), (220, 1548832448), (256, 1331027885), (320, 1064822308), (352, 968020280), (436, 781520960), (440, 774416224), (545, 625216768), (640, 532411154), (704, 484010140), (872, 390760480), (880, 387208112), (1090, 312608384), (1199, 284189440), (1280, 266205577), (1408, 242005070), (1744, 195380240), (1760, 193604056), (2180, 156304192), (2398, 142094720), (2816, 121002535), (3488, 97690120), (3520, 96802028), (4360, 78152096), (4796, 71047360), (5995, 56837888), (6976, 48845060), (7040, 48401014), (8720, 39076048), (9592, 35523680), (11990, 28418944), (13952, 24422530), (14080, 24200507), (17440, 19538024), (19184, 17761840), (23980, 14209472), (27904, 12211265), (34880, 9769012), (38368, 8880920), (47960, 7104736), (69760, 4884506), (76736, 4440460), (95920, 3552368), (139520, 2442253), (153472, 2220230), (191840, 1776184), (222023, 1534720), (306944, 1110115), (383680, 888092), (444046, 767360)]