135311820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{322171}}^1$

素因数の和:322190

約数の個数: 48

約数和(自身を含む): 432999168

約数和(自身を除く): 297687348

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 322171, 644342, 966513, 1288684, 1610855, 1933026, 2255197, 3221710, 3866052, 4510394, 4832565, 6443420, 6765591, 9020788, 9665130, 11275985, 13531182, 19330260, 22551970, 27062364, 33827955, 45103940, 67655910, 135311820]

約数ペア:

[(1, 135311820), (2, 67655910), (3, 45103940), (4, 33827955), (5, 27062364), (6, 22551970), (7, 19330260), (10, 13531182), (12, 11275985), (14, 9665130), (15, 9020788), (20, 6765591), (21, 6443420), (28, 4832565), (30, 4510394), (35, 3866052), (42, 3221710), (60, 2255197), (70, 1933026), (84, 1610855), (105, 1288684), (140, 966513), (210, 644342), (420, 322171)]