129319920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4177}}^1$

素因数の和:4239

約数の個数: 120

約数和(自身を含む): 444505776

約数和(自身を除く): 315185856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3870, 4177, 5160, 6192, 7740, 8354, 10320, 12531, 15480, 16708, 20885, 25062, 30960, 33416, 37593, 41770, 50124, 62655, 66832, 75186, 83540, 100248, 125310, 150372, 167080, 179611, 187965, 200496, 250620, 300744, 334160, 359222, 375930, 501240, 538833, 601488, 718444, 751860, 898055, 1002480, 1077666, 1436888, 1503720, 1616499, 1796110, 2155332, 2694165, 2873776, 3007440, 3232998, 3592220, 4310664, 5388330, 6465996, 7184440, 8082495, 8621328, 10776660, 12931992, 14368880, 16164990, 21553320, 25863984, 32329980, 43106640, 64659960, 129319920]

約数ペア:

[(1, 129319920), (2, 64659960), (3, 43106640), (4, 32329980), (5, 25863984), (6, 21553320), (8, 16164990), (9, 14368880), (10, 12931992), (12, 10776660), (15, 8621328), (16, 8082495), (18, 7184440), (20, 6465996), (24, 5388330), (30, 4310664), (36, 3592220), (40, 3232998), (43, 3007440), (45, 2873776), (48, 2694165), (60, 2155332), (72, 1796110), (80, 1616499), (86, 1503720), (90, 1436888), (120, 1077666), (129, 1002480), (144, 898055), (172, 751860), (180, 718444), (215, 601488), (240, 538833), (258, 501240), (344, 375930), (360, 359222), (387, 334160), (430, 300744), (516, 250620), (645, 200496), (688, 187965), (720, 179611), (774, 167080), (860, 150372), (1032, 125310), (1290, 100248), (1548, 83540), (1720, 75186), (1935, 66832), (2064, 62655), (2580, 50124), (3096, 41770), (3440, 37593), (3870, 33416), (4177, 30960), (5160, 25062), (6192, 20885), (7740, 16708), (8354, 15480), (10320, 12531)]