390236340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{677}}^1\times {\mathrm{739}}^1$

素因数の和:1441

約数の個数: 96

約数和(自身を含む): 1180045440

約数和(自身を除く): 789809100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 677, 739, 780, 1354, 1478, 2031, 2217, 2708, 2956, 3385, 3695, 4062, 4434, 6770, 7390, 8124, 8801, 8868, 9607, 10155, 11085, 13540, 14780, 17602, 19214, 20310, 22170, 26403, 28821, 35204, 38428, 40620, 44005, 44340, 48035, 52806, 57642, 88010, 96070, 105612, 115284, 132015, 144105, 176020, 192140, 264030, 288210, 500303, 528060, 576420, 1000606, 1500909, 2001212, 2501515, 3001818, 5003030, 6003636, 6503939, 7504545, 10006060, 13007878, 15009090, 19511817, 26015756, 30018180, 32519695, 39023634, 65039390, 78047268, 97559085, 130078780, 195118170, 390236340]

約数ペア:

[(1, 390236340), (2, 195118170), (3, 130078780), (4, 97559085), (5, 78047268), (6, 65039390), (10, 39023634), (12, 32519695), (13, 30018180), (15, 26015756), (20, 19511817), (26, 15009090), (30, 13007878), (39, 10006060), (52, 7504545), (60, 6503939), (65, 6003636), (78, 5003030), (130, 3001818), (156, 2501515), (195, 2001212), (260, 1500909), (390, 1000606), (677, 576420), (739, 528060), (780, 500303), (1354, 288210), (1478, 264030), (2031, 192140), (2217, 176020), (2708, 144105), (2956, 132015), (3385, 115284), (3695, 105612), (4062, 96070), (4434, 88010), (6770, 57642), (7390, 52806), (8124, 48035), (8801, 44340), (8868, 44005), (9607, 40620), (10155, 38428), (11085, 35204), (13540, 28821), (14780, 26403), (17602, 22170), (19214, 20310)]