81157039680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{424817}}^1$

素因数の和:425036

約数の個数: 112

約数和(自身を含む): 258969052800

約数和(自身を除く): 177812013120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 199, 240, 320, 398, 480, 597, 796, 960, 995, 1194, 1592, 1990, 2388, 2985, 3184, 3980, 4776, 5970, 6368, 7960, 9552, 11940, 12736, 15920, 19104, 23880, 31840, 38208, 47760, 63680, 95520, 191040, 424817, 849634, 1274451, 1699268, 2124085, 2548902, 3398536, 4248170, 5097804, 6372255, 6797072, 8496340, 10195608, 12744510, 13594144, 16992680, 20391216, 25489020, 27188288, 33985360, 40782432, 50978040, 67970720, 81564864, 84538583, 101956080, 135941440, 169077166, 203912160, 253615749, 338154332, 407824320, 422692915, 507231498, 676308664, 845385830, 1014462996, 1268078745, 1352617328, 1690771660, 2028925992, 2536157490, 2705234656, 3381543320, 4057851984, 5072314980, 5410469312, 6763086640, 8115703968, 10144629960, 13526173280, 16231407936, 20289259920, 27052346560, 40578519840, 81157039680]

約数ペア:

[(1, 81157039680), (2, 40578519840), (3, 27052346560), (4, 20289259920), (5, 16231407936), (6, 13526173280), (8, 10144629960), (10, 8115703968), (12, 6763086640), (15, 5410469312), (16, 5072314980), (20, 4057851984), (24, 3381543320), (30, 2705234656), (32, 2536157490), (40, 2028925992), (48, 1690771660), (60, 1352617328), (64, 1268078745), (80, 1014462996), (96, 845385830), (120, 676308664), (160, 507231498), (192, 422692915), (199, 407824320), (240, 338154332), (320, 253615749), (398, 203912160), (480, 169077166), (597, 135941440), (796, 101956080), (960, 84538583), (995, 81564864), (1194, 67970720), (1592, 50978040), (1990, 40782432), (2388, 33985360), (2985, 27188288), (3184, 25489020), (3980, 20391216), (4776, 16992680), (5970, 13594144), (6368, 12744510), (7960, 10195608), (9552, 8496340), (11940, 6797072), (12736, 6372255), (15920, 5097804), (19104, 4248170), (23880, 3398536), (31840, 2548902), (38208, 2124085), (47760, 1699268), (63680, 1274451), (95520, 849634), (191040, 424817)]