168376260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1553}}^1$

素因数の和:1717

約数の個数: 96

約数和(自身を含む): 511701120

約数和(自身を除く): 343324860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 139, 156, 195, 260, 278, 390, 417, 556, 695, 780, 834, 1390, 1553, 1668, 1807, 2085, 2780, 3106, 3614, 4170, 4659, 5421, 6212, 7228, 7765, 8340, 9035, 9318, 10842, 15530, 18070, 18636, 20189, 21684, 23295, 27105, 31060, 36140, 40378, 46590, 54210, 60567, 80756, 93180, 100945, 108420, 121134, 201890, 215867, 242268, 302835, 403780, 431734, 605670, 647601, 863468, 1079335, 1211340, 1295202, 2158670, 2590404, 2806271, 3238005, 4317340, 5612542, 6476010, 8418813, 11225084, 12952020, 14031355, 16837626, 28062710, 33675252, 42094065, 56125420, 84188130, 168376260]

約数ペア:

[(1, 168376260), (2, 84188130), (3, 56125420), (4, 42094065), (5, 33675252), (6, 28062710), (10, 16837626), (12, 14031355), (13, 12952020), (15, 11225084), (20, 8418813), (26, 6476010), (30, 5612542), (39, 4317340), (52, 3238005), (60, 2806271), (65, 2590404), (78, 2158670), (130, 1295202), (139, 1211340), (156, 1079335), (195, 863468), (260, 647601), (278, 605670), (390, 431734), (417, 403780), (556, 302835), (695, 242268), (780, 215867), (834, 201890), (1390, 121134), (1553, 108420), (1668, 100945), (1807, 93180), (2085, 80756), (2780, 60567), (3106, 54210), (3614, 46590), (4170, 40378), (4659, 36140), (5421, 31060), (6212, 27105), (7228, 23295), (7765, 21684), (8340, 20189), (9035, 18636), (9318, 18070), (10842, 15530)]