180398052

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1483}}^1$

素因数の和:1633

約数の個数: 72

約数和(自身を含む): 475354880

約数和(自身を除く): 294956828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 109, 124, 186, 218, 279, 327, 372, 436, 558, 654, 981, 1116, 1308, 1483, 1962, 2966, 3379, 3924, 4449, 5932, 6758, 8898, 10137, 13347, 13516, 17796, 20274, 26694, 30411, 40548, 45973, 53388, 60822, 91946, 121644, 137919, 161647, 183892, 275838, 323294, 413757, 484941, 551676, 646588, 827514, 969882, 1454823, 1655028, 1939764, 2909646, 5011057, 5819292, 10022114, 15033171, 20044228, 30066342, 45099513, 60132684, 90199026, 180398052]

約数ペア:

[(1, 180398052), (2, 90199026), (3, 60132684), (4, 45099513), (6, 30066342), (9, 20044228), (12, 15033171), (18, 10022114), (31, 5819292), (36, 5011057), (62, 2909646), (93, 1939764), (109, 1655028), (124, 1454823), (186, 969882), (218, 827514), (279, 646588), (327, 551676), (372, 484941), (436, 413757), (558, 323294), (654, 275838), (981, 183892), (1116, 161647), (1308, 137919), (1483, 121644), (1962, 91946), (2966, 60822), (3379, 53388), (3924, 45973), (4449, 40548), (5932, 30411), (6758, 26694), (8898, 20274), (10137, 17796), (13347, 13516)]