258848236480

素因数分解:

$2^6\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1489}}^1\times {\mathrm{3253}}^1$

素因数の和:4926

約数の個数: 112

約数和(自身を含む): 620680455360

約数和(自身を除く): 361832218880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 167, 320, 334, 668, 835, 1336, 1489, 1670, 2672, 2978, 3253, 3340, 5344, 5956, 6506, 6680, 7445, 10688, 11912, 13012, 13360, 14890, 16265, 23824, 26024, 26720, 29780, 32530, 47648, 52048, 53440, 59560, 65060, 95296, 104096, 119120, 130120, 208192, 238240, 248663, 260240, 476480, 497326, 520480, 543251, 994652, 1040960, 1086502, 1243315, 1989304, 2173004, 2486630, 2716255, 3978608, 4346008, 4843717, 4973260, 5432510, 7957216, 8692016, 9687434, 9946520, 10865020, 15914432, 17384032, 19374868, 19893040, 21730040, 24218585, 34768064, 38749736, 39786080, 43460080, 48437170, 77499472, 79572160, 86920160, 96874340, 154998944, 173840320, 193748680, 309997888, 387497360, 774994720, 808900739, 1549989440, 1617801478, 3235602956, 4044503695, 6471205912, 8089007390, 12942411824, 16178014780, 25884823648, 32356029560, 51769647296, 64712059120, 129424118240, 258848236480]

約数ペア:

[(1, 258848236480), (2, 129424118240), (4, 64712059120), (5, 51769647296), (8, 32356029560), (10, 25884823648), (16, 16178014780), (20, 12942411824), (32, 8089007390), (40, 6471205912), (64, 4044503695), (80, 3235602956), (160, 1617801478), (167, 1549989440), (320, 808900739), (334, 774994720), (668, 387497360), (835, 309997888), (1336, 193748680), (1489, 173840320), (1670, 154998944), (2672, 96874340), (2978, 86920160), (3253, 79572160), (3340, 77499472), (5344, 48437170), (5956, 43460080), (6506, 39786080), (6680, 38749736), (7445, 34768064), (10688, 24218585), (11912, 21730040), (13012, 19893040), (13360, 19374868), (14890, 17384032), (16265, 15914432), (23824, 10865020), (26024, 9946520), (26720, 9687434), (29780, 8692016), (32530, 7957216), (47648, 5432510), (52048, 4973260), (53440, 4843717), (59560, 4346008), (65060, 3978608), (95296, 2716255), (104096, 2486630), (119120, 2173004), (130120, 1989304), (208192, 1243315), (238240, 1086502), (248663, 1040960), (260240, 994652), (476480, 543251), (497326, 520480)]