149737640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1907}}^1$

素因数の和:2082

約数の個数: 64

約数和(自身を含む): 365420160

約数和(自身を除く): 215682520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 151, 260, 302, 520, 604, 755, 1208, 1510, 1907, 1963, 3020, 3814, 3926, 6040, 7628, 7852, 9535, 9815, 15256, 15704, 19070, 19630, 24791, 38140, 39260, 49582, 76280, 78520, 99164, 123955, 198328, 247910, 287957, 495820, 575914, 991640, 1151828, 1439785, 2303656, 2879570, 3743441, 5759140, 7486882, 11518280, 14973764, 18717205, 29947528, 37434410, 74868820, 149737640]

約数ペア:

[(1, 149737640), (2, 74868820), (4, 37434410), (5, 29947528), (8, 18717205), (10, 14973764), (13, 11518280), (20, 7486882), (26, 5759140), (40, 3743441), (52, 2879570), (65, 2303656), (104, 1439785), (130, 1151828), (151, 991640), (260, 575914), (302, 495820), (520, 287957), (604, 247910), (755, 198328), (1208, 123955), (1510, 99164), (1907, 78520), (1963, 76280), (3020, 49582), (3814, 39260), (3926, 38140), (6040, 24791), (7628, 19630), (7852, 19070), (9535, 15704), (9815, 15256)]