388445312320

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2399}}^1\times {\mathrm{38923}}^1$

素因数の和:41352

約数の個数: 112

約数和(自身を含む): 996578956800

約数和(自身を除く): 608133644480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 2399, 4160, 4798, 9596, 11995, 19192, 23990, 31187, 38384, 38923, 47980, 62374, 76768, 77846, 95960, 124748, 153536, 155692, 155935, 191920, 194615, 249496, 311384, 311870, 383840, 389230, 498992, 505999, 622768, 623740, 767680, 778460, 997984, 1011998, 1245536, 1247480, 1556920, 1995968, 2023996, 2491072, 2494960, 2529995, 3113840, 4047992, 4989920, 5059990, 6227680, 8095984, 9979840, 10119980, 12455360, 16191968, 20239960, 32383936, 40479920, 80959840, 93376277, 161919680, 186752554, 373505108, 466881385, 747010216, 933762770, 1213891601, 1494020432, 1867525540, 2427783202, 2988040864, 3735051080, 4855566404, 5976081728, 6069458005, 7470102160, 9711132808, 12138916010, 14940204320, 19422265616, 24277832020, 29880408640, 38844531232, 48555664040, 77689062464, 97111328080, 194222656160, 388445312320]

約数ペア:

[(1, 388445312320), (2, 194222656160), (4, 97111328080), (5, 77689062464), (8, 48555664040), (10, 38844531232), (13, 29880408640), (16, 24277832020), (20, 19422265616), (26, 14940204320), (32, 12138916010), (40, 9711132808), (52, 7470102160), (64, 6069458005), (65, 5976081728), (80, 4855566404), (104, 3735051080), (130, 2988040864), (160, 2427783202), (208, 1867525540), (260, 1494020432), (320, 1213891601), (416, 933762770), (520, 747010216), (832, 466881385), (1040, 373505108), (2080, 186752554), (2399, 161919680), (4160, 93376277), (4798, 80959840), (9596, 40479920), (11995, 32383936), (19192, 20239960), (23990, 16191968), (31187, 12455360), (38384, 10119980), (38923, 9979840), (47980, 8095984), (62374, 6227680), (76768, 5059990), (77846, 4989920), (95960, 4047992), (124748, 3113840), (153536, 2529995), (155692, 2494960), (155935, 2491072), (191920, 2023996), (194615, 1995968), (249496, 1556920), (311384, 1247480), (311870, 1245536), (383840, 1011998), (389230, 997984), (498992, 778460), (505999, 767680), (622768, 623740)]