389634180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{11617}}^1$

素因数の和:11685

約数の個数: 96

約数和(自身を含む): 1202323584

約数和(自身を除く): 812689404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 60, 65, 78, 86, 129, 130, 156, 172, 195, 215, 258, 260, 390, 430, 516, 559, 645, 780, 860, 1118, 1290, 1677, 2236, 2580, 2795, 3354, 5590, 6708, 8385, 11180, 11617, 16770, 23234, 33540, 34851, 46468, 58085, 69702, 116170, 139404, 151021, 174255, 232340, 302042, 348510, 453063, 499531, 604084, 697020, 755105, 906126, 999062, 1498593, 1510210, 1812252, 1998124, 2265315, 2497655, 2997186, 3020420, 4530630, 4995310, 5994372, 6493903, 7492965, 9061260, 9990620, 12987806, 14985930, 19481709, 25975612, 29971860, 32469515, 38963418, 64939030, 77926836, 97408545, 129878060, 194817090, 389634180]

約数ペア:

[(1, 389634180), (2, 194817090), (3, 129878060), (4, 97408545), (5, 77926836), (6, 64939030), (10, 38963418), (12, 32469515), (13, 29971860), (15, 25975612), (20, 19481709), (26, 14985930), (30, 12987806), (39, 9990620), (43, 9061260), (52, 7492965), (60, 6493903), (65, 5994372), (78, 4995310), (86, 4530630), (129, 3020420), (130, 2997186), (156, 2497655), (172, 2265315), (195, 1998124), (215, 1812252), (258, 1510210), (260, 1498593), (390, 999062), (430, 906126), (516, 755105), (559, 697020), (645, 604084), (780, 499531), (860, 453063), (1118, 348510), (1290, 302042), (1677, 232340), (2236, 174255), (2580, 151021), (2795, 139404), (3354, 116170), (5590, 69702), (6708, 58085), (8385, 46468), (11180, 34851), (11617, 33540), (16770, 23234)]