455224440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1733}}^1$

素因数の和:1957

約数の個数: 128

約数和(自身を含む): 1498176000

約数和(自身を除く): 1042951560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 199, 220, 264, 330, 398, 440, 597, 660, 796, 995, 1194, 1320, 1592, 1733, 1990, 2189, 2388, 2985, 3466, 3980, 4378, 4776, 5199, 5970, 6567, 6932, 7960, 8665, 8756, 10398, 10945, 11940, 13134, 13864, 17330, 17512, 19063, 20796, 21890, 23880, 25995, 26268, 32835, 34660, 38126, 41592, 43780, 51990, 52536, 57189, 65670, 69320, 76252, 87560, 95315, 103980, 114378, 131340, 152504, 190630, 207960, 228756, 262680, 285945, 344867, 381260, 457512, 571890, 689734, 762520, 1034601, 1143780, 1379468, 1724335, 2069202, 2287560, 2758936, 3448670, 3793537, 4138404, 5173005, 6897340, 7587074, 8276808, 10346010, 11380611, 13794680, 15174148, 18967685, 20692020, 22761222, 30348296, 37935370, 41384040, 45522444, 56903055, 75870740, 91044888, 113806110, 151741480, 227612220, 455224440]

約数ペア:

[(1, 455224440), (2, 227612220), (3, 151741480), (4, 113806110), (5, 91044888), (6, 75870740), (8, 56903055), (10, 45522444), (11, 41384040), (12, 37935370), (15, 30348296), (20, 22761222), (22, 20692020), (24, 18967685), (30, 15174148), (33, 13794680), (40, 11380611), (44, 10346010), (55, 8276808), (60, 7587074), (66, 6897340), (88, 5173005), (110, 4138404), (120, 3793537), (132, 3448670), (165, 2758936), (199, 2287560), (220, 2069202), (264, 1724335), (330, 1379468), (398, 1143780), (440, 1034601), (597, 762520), (660, 689734), (796, 571890), (995, 457512), (1194, 381260), (1320, 344867), (1592, 285945), (1733, 262680), (1990, 228756), (2189, 207960), (2388, 190630), (2985, 152504), (3466, 131340), (3980, 114378), (4378, 103980), (4776, 95315), (5199, 87560), (5970, 76252), (6567, 69320), (6932, 65670), (7960, 57189), (8665, 52536), (8756, 51990), (10398, 43780), (10945, 41592), (11940, 38126), (13134, 34660), (13864, 32835), (17330, 26268), (17512, 25995), (19063, 23880), (20796, 21890)]