1516648960

素因数分解:

$2^9\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1$

素因数の和:742

約数の個数: 160

約数和(自身を含む): 3889036800

約数和(自身を除く): 2372387840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 32, 40, 58, 62, 64, 80, 116, 124, 128, 145, 155, 160, 232, 248, 256, 290, 310, 320, 464, 496, 512, 580, 620, 640, 659, 899, 928, 992, 1160, 1240, 1280, 1318, 1798, 1856, 1984, 2320, 2480, 2560, 2636, 3295, 3596, 3712, 3968, 4495, 4640, 4960, 5272, 6590, 7192, 7424, 7936, 8990, 9280, 9920, 10544, 13180, 14384, 14848, 15872, 17980, 18560, 19111, 19840, 20429, 21088, 26360, 28768, 35960, 37120, 38222, 39680, 40858, 42176, 52720, 57536, 71920, 74240, 76444, 79360, 81716, 84352, 95555, 102145, 105440, 115072, 143840, 152888, 163432, 168704, 191110, 204290, 210880, 230144, 287680, 305776, 326864, 337408, 382220, 408580, 421760, 460288, 575360, 592441, 611552, 653728, 764440, 817160, 843520, 1150720, 1184882, 1223104, 1307456, 1528880, 1634320, 1687040, 2301440, 2369764, 2446208, 2614912, 2962205, 3057760, 3268640, 4739528, 4892416, 5229824, 5924410, 6115520, 6537280, 9479056, 9784832, 10459648, 11848820, 12231040, 13074560, 18958112, 23697640, 24462080, 26149120, 37916224, 47395280, 48924160, 52298240, 75832448, 94790560, 151664896, 189581120, 303329792, 379162240, 758324480, 1516648960]

約数ペア:

[(1, 1516648960), (2, 758324480), (4, 379162240), (5, 303329792), (8, 189581120), (10, 151664896), (16, 94790560), (20, 75832448), (29, 52298240), (31, 48924160), (32, 47395280), (40, 37916224), (58, 26149120), (62, 24462080), (64, 23697640), (80, 18958112), (116, 13074560), (124, 12231040), (128, 11848820), (145, 10459648), (155, 9784832), (160, 9479056), (232, 6537280), (248, 6115520), (256, 5924410), (290, 5229824), (310, 4892416), (320, 4739528), (464, 3268640), (496, 3057760), (512, 2962205), (580, 2614912), (620, 2446208), (640, 2369764), (659, 2301440), (899, 1687040), (928, 1634320), (992, 1528880), (1160, 1307456), (1240, 1223104), (1280, 1184882), (1318, 1150720), (1798, 843520), (1856, 817160), (1984, 764440), (2320, 653728), (2480, 611552), (2560, 592441), (2636, 575360), (3295, 460288), (3596, 421760), (3712, 408580), (3968, 382220), (4495, 337408), (4640, 326864), (4960, 305776), (5272, 287680), (6590, 230144), (7192, 210880), (7424, 204290), (7936, 191110), (8990, 168704), (9280, 163432), (9920, 152888), (10544, 143840), (13180, 115072), (14384, 105440), (14848, 102145), (15872, 95555), (17980, 84352), (18560, 81716), (19111, 79360), (19840, 76444), (20429, 74240), (21088, 71920), (26360, 57536), (28768, 52720), (35960, 42176), (37120, 40858), (38222, 39680)]