146825820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{2657}}^1$

素因数の和:2979

約数の個数: 72

約数和(自身を含む): 446990544

約数和(自身を除く): 300164724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 307, 614, 921, 1228, 1535, 1842, 2657, 2763, 3070, 3684, 4605, 5314, 5526, 6140, 7971, 9210, 10628, 11052, 13285, 13815, 15942, 18420, 23913, 26570, 27630, 31884, 39855, 47826, 53140, 55260, 79710, 95652, 119565, 159420, 239130, 478260, 815699, 1631398, 2447097, 3262796, 4078495, 4894194, 7341291, 8156990, 9788388, 12235485, 14682582, 16313980, 24470970, 29365164, 36706455, 48941940, 73412910, 146825820]

約数ペア:

[(1, 146825820), (2, 73412910), (3, 48941940), (4, 36706455), (5, 29365164), (6, 24470970), (9, 16313980), (10, 14682582), (12, 12235485), (15, 9788388), (18, 8156990), (20, 7341291), (30, 4894194), (36, 4078495), (45, 3262796), (60, 2447097), (90, 1631398), (180, 815699), (307, 478260), (614, 239130), (921, 159420), (1228, 119565), (1535, 95652), (1842, 79710), (2657, 55260), (2763, 53140), (3070, 47826), (3684, 39855), (4605, 31884), (5314, 27630), (5526, 26570), (6140, 23913), (7971, 18420), (9210, 15942), (10628, 13815), (11052, 13285)]