129368800

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:333

約数の個数: 144

約数和(自身を含む): 351633744

約数和(自身を除く): 222264944

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 61, 80, 88, 100, 110, 122, 160, 176, 200, 220, 241, 244, 275, 305, 352, 400, 440, 482, 488, 550, 610, 671, 800, 880, 964, 976, 1100, 1205, 1220, 1342, 1525, 1760, 1928, 1952, 2200, 2410, 2440, 2651, 2684, 3050, 3355, 3856, 4400, 4820, 4880, 5302, 5368, 6025, 6100, 6710, 7712, 8800, 9640, 9760, 10604, 10736, 12050, 12200, 13255, 13420, 14701, 16775, 19280, 21208, 21472, 24100, 24400, 26510, 26840, 29402, 33550, 38560, 42416, 48200, 48800, 53020, 53680, 58804, 66275, 67100, 73505, 84832, 96400, 106040, 107360, 117608, 132550, 134200, 147010, 161711, 192800, 212080, 235216, 265100, 268400, 294020, 323422, 367525, 424160, 470432, 530200, 536800, 588040, 646844, 735050, 808555, 1060400, 1176080, 1293688, 1470100, 1617110, 2120800, 2352160, 2587376, 2940200, 3234220, 4042775, 5174752, 5880400, 6468440, 8085550, 11760800, 12936880, 16171100, 25873760, 32342200, 64684400, 129368800]

約数ペア:

[(1, 129368800), (2, 64684400), (4, 32342200), (5, 25873760), (8, 16171100), (10, 12936880), (11, 11760800), (16, 8085550), (20, 6468440), (22, 5880400), (25, 5174752), (32, 4042775), (40, 3234220), (44, 2940200), (50, 2587376), (55, 2352160), (61, 2120800), (80, 1617110), (88, 1470100), (100, 1293688), (110, 1176080), (122, 1060400), (160, 808555), (176, 735050), (200, 646844), (220, 588040), (241, 536800), (244, 530200), (275, 470432), (305, 424160), (352, 367525), (400, 323422), (440, 294020), (482, 268400), (488, 265100), (550, 235216), (610, 212080), (671, 192800), (800, 161711), (880, 147010), (964, 134200), (976, 132550), (1100, 117608), (1205, 107360), (1220, 106040), (1342, 96400), (1525, 84832), (1760, 73505), (1928, 67100), (1952, 66275), (2200, 58804), (2410, 53680), (2440, 53020), (2651, 48800), (2684, 48200), (3050, 42416), (3355, 38560), (3856, 33550), (4400, 29402), (4820, 26840), (4880, 26510), (5302, 24400), (5368, 24100), (6025, 21472), (6100, 21208), (6710, 19280), (7712, 16775), (8800, 14701), (9640, 13420), (9760, 13255), (10604, 12200), (10736, 12050)]