158571660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8839}}^1$

素因数の和:8887

約数の個数: 96

約数和(自身を含む): 499000320

約数和(自身を除く): 340428660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 460, 598, 690, 780, 897, 1196, 1380, 1495, 1794, 2990, 3588, 4485, 5980, 8839, 8970, 17678, 17940, 26517, 35356, 44195, 53034, 88390, 106068, 114907, 132585, 176780, 203297, 229814, 265170, 344721, 406594, 459628, 530340, 574535, 609891, 689442, 813188, 1016485, 1149070, 1219782, 1378884, 1723605, 2032970, 2298140, 2439564, 2642861, 3049455, 3447210, 4065940, 5285722, 6098910, 6894420, 7928583, 10571444, 12197820, 13214305, 15857166, 26428610, 31714332, 39642915, 52857220, 79285830, 158571660]

約数ペア:

[(1, 158571660), (2, 79285830), (3, 52857220), (4, 39642915), (5, 31714332), (6, 26428610), (10, 15857166), (12, 13214305), (13, 12197820), (15, 10571444), (20, 7928583), (23, 6894420), (26, 6098910), (30, 5285722), (39, 4065940), (46, 3447210), (52, 3049455), (60, 2642861), (65, 2439564), (69, 2298140), (78, 2032970), (92, 1723605), (115, 1378884), (130, 1219782), (138, 1149070), (156, 1016485), (195, 813188), (230, 689442), (260, 609891), (276, 574535), (299, 530340), (345, 459628), (390, 406594), (460, 344721), (598, 265170), (690, 229814), (780, 203297), (897, 176780), (1196, 132585), (1380, 114907), (1495, 106068), (1794, 88390), (2990, 53034), (3588, 44195), (4485, 35356), (5980, 26517), (8839, 17940), (8970, 17678)]