507229440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4261}}^1$

素因数の和:4316

約数の個数: 144

約数和(自身を含む): 1672613376

約数和(自身を除く): 1165383936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3840, 3968, 4261, 4960, 5952, 7440, 7936, 8522, 9920, 11904, 12783, 14880, 17044, 19840, 21305, 23808, 25566, 29760, 34088, 39680, 42610, 51132, 59520, 63915, 68176, 85220, 102264, 119040, 127830, 132091, 136352, 170440, 204528, 255660, 264182, 272704, 340880, 396273, 409056, 511320, 528364, 545408, 660455, 681760, 792546, 818112, 1022640, 1056728, 1090816, 1320910, 1363520, 1585092, 1636224, 1981365, 2045280, 2113456, 2641820, 2727040, 3170184, 3272448, 3962730, 4090560, 4226912, 5283640, 5454080, 6340368, 7925460, 8181120, 8453824, 10567280, 12680736, 15850920, 16362240, 16907648, 21134560, 25361472, 31701840, 33815296, 42269120, 50722944, 63403680, 84538240, 101445888, 126807360, 169076480, 253614720, 507229440]

約数ペア:

[(1, 507229440), (2, 253614720), (3, 169076480), (4, 126807360), (5, 101445888), (6, 84538240), (8, 63403680), (10, 50722944), (12, 42269120), (15, 33815296), (16, 31701840), (20, 25361472), (24, 21134560), (30, 16907648), (31, 16362240), (32, 15850920), (40, 12680736), (48, 10567280), (60, 8453824), (62, 8181120), (64, 7925460), (80, 6340368), (93, 5454080), (96, 5283640), (120, 4226912), (124, 4090560), (128, 3962730), (155, 3272448), (160, 3170184), (186, 2727040), (192, 2641820), (240, 2113456), (248, 2045280), (256, 1981365), (310, 1636224), (320, 1585092), (372, 1363520), (384, 1320910), (465, 1090816), (480, 1056728), (496, 1022640), (620, 818112), (640, 792546), (744, 681760), (768, 660455), (930, 545408), (960, 528364), (992, 511320), (1240, 409056), (1280, 396273), (1488, 340880), (1860, 272704), (1920, 264182), (1984, 255660), (2480, 204528), (2976, 170440), (3720, 136352), (3840, 132091), (3968, 127830), (4261, 119040), (4960, 102264), (5952, 85220), (7440, 68176), (7936, 63915), (8522, 59520), (9920, 51132), (11904, 42610), (12783, 39680), (14880, 34088), (17044, 29760), (19840, 25566), (21305, 23808)]