163078680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{3389}}^1$

素因数の和:3804

約数の個数: 64

約数和(自身を含む): 490600800

約数和(自身を除く): 327522120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 401, 802, 1203, 1604, 2005, 2406, 3208, 3389, 4010, 4812, 6015, 6778, 8020, 9624, 10167, 12030, 13556, 16040, 16945, 20334, 24060, 27112, 33890, 40668, 48120, 50835, 67780, 81336, 101670, 135560, 203340, 406680, 1358989, 2717978, 4076967, 5435956, 6794945, 8153934, 10871912, 13589890, 16307868, 20384835, 27179780, 32615736, 40769670, 54359560, 81539340, 163078680]

約数ペア:

[(1, 163078680), (2, 81539340), (3, 54359560), (4, 40769670), (5, 32615736), (6, 27179780), (8, 20384835), (10, 16307868), (12, 13589890), (15, 10871912), (20, 8153934), (24, 6794945), (30, 5435956), (40, 4076967), (60, 2717978), (120, 1358989), (401, 406680), (802, 203340), (1203, 135560), (1604, 101670), (2005, 81336), (2406, 67780), (3208, 50835), (3389, 48120), (4010, 40668), (4812, 33890), (6015, 27112), (6778, 24060), (8020, 20334), (9624, 16945), (10167, 16040), (12030, 13556)]