151993640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{463}}^1$

素因数の和:786

約数の個数: 64

約数和(自身を含む): 355795200

約数和(自身を除く): 203801560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 283, 290, 463, 566, 580, 926, 1132, 1160, 1415, 1852, 2264, 2315, 2830, 3704, 4630, 5660, 8207, 9260, 11320, 13427, 16414, 18520, 26854, 32828, 41035, 53708, 65656, 67135, 82070, 107416, 131029, 134270, 164140, 262058, 268540, 328280, 524116, 537080, 655145, 1048232, 1310290, 2620580, 3799841, 5241160, 7599682, 15199364, 18999205, 30398728, 37998410, 75996820, 151993640]

約数ペア:

[(1, 151993640), (2, 75996820), (4, 37998410), (5, 30398728), (8, 18999205), (10, 15199364), (20, 7599682), (29, 5241160), (40, 3799841), (58, 2620580), (116, 1310290), (145, 1048232), (232, 655145), (283, 537080), (290, 524116), (463, 328280), (566, 268540), (580, 262058), (926, 164140), (1132, 134270), (1160, 131029), (1415, 107416), (1852, 82070), (2264, 67135), (2315, 65656), (2830, 53708), (3704, 41035), (4630, 32828), (5660, 26854), (8207, 18520), (9260, 16414), (11320, 13427)]