163457460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{421}}^1\times {\mathrm{719}}^1$

素因数の和:1158

約数の個数: 96

約数和(自身を含む): 510451200

約数和(自身を除く): 346993740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 421, 540, 719, 842, 1263, 1438, 1684, 2105, 2157, 2526, 2876, 3595, 3789, 4210, 4314, 5052, 6315, 6471, 7190, 7578, 8420, 8628, 10785, 11367, 12630, 12942, 14380, 15156, 18945, 19413, 21570, 22734, 25260, 25884, 32355, 37890, 38826, 43140, 45468, 56835, 64710, 75780, 77652, 97065, 113670, 129420, 194130, 227340, 302699, 388260, 605398, 908097, 1210796, 1513495, 1816194, 2724291, 3026990, 3632388, 4540485, 5448582, 6053980, 8172873, 9080970, 10897164, 13621455, 16345746, 18161940, 27242910, 32691492, 40864365, 54485820, 81728730, 163457460]

約数ペア:

[(1, 163457460), (2, 81728730), (3, 54485820), (4, 40864365), (5, 32691492), (6, 27242910), (9, 18161940), (10, 16345746), (12, 13621455), (15, 10897164), (18, 9080970), (20, 8172873), (27, 6053980), (30, 5448582), (36, 4540485), (45, 3632388), (54, 3026990), (60, 2724291), (90, 1816194), (108, 1513495), (135, 1210796), (180, 908097), (270, 605398), (421, 388260), (540, 302699), (719, 227340), (842, 194130), (1263, 129420), (1438, 113670), (1684, 97065), (2105, 77652), (2157, 75780), (2526, 64710), (2876, 56835), (3595, 45468), (3789, 43140), (4210, 38826), (4314, 37890), (5052, 32355), (6315, 25884), (6471, 25260), (7190, 22734), (7578, 21570), (8420, 19413), (8628, 18945), (10785, 15156), (11367, 14380), (12630, 12942)]