128229780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2801}}^1$

素因数の和:2929

約数の個数: 96

約数和(自身を含む): 414247680

約数和(自身を除く): 286017900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 109, 140, 210, 218, 327, 420, 436, 545, 654, 763, 1090, 1308, 1526, 1635, 2180, 2289, 2801, 3052, 3270, 3815, 4578, 5602, 6540, 7630, 8403, 9156, 11204, 11445, 14005, 15260, 16806, 19607, 22890, 28010, 33612, 39214, 42015, 45780, 56020, 58821, 78428, 84030, 98035, 117642, 168060, 196070, 235284, 294105, 305309, 392140, 588210, 610618, 915927, 1176420, 1221236, 1526545, 1831854, 2137163, 3053090, 3663708, 4274326, 4579635, 6106180, 6411489, 8548652, 9159270, 10685815, 12822978, 18318540, 21371630, 25645956, 32057445, 42743260, 64114890, 128229780]

約数ペア:

[(1, 128229780), (2, 64114890), (3, 42743260), (4, 32057445), (5, 25645956), (6, 21371630), (7, 18318540), (10, 12822978), (12, 10685815), (14, 9159270), (15, 8548652), (20, 6411489), (21, 6106180), (28, 4579635), (30, 4274326), (35, 3663708), (42, 3053090), (60, 2137163), (70, 1831854), (84, 1526545), (105, 1221236), (109, 1176420), (140, 915927), (210, 610618), (218, 588210), (327, 392140), (420, 305309), (436, 294105), (545, 235284), (654, 196070), (763, 168060), (1090, 117642), (1308, 98035), (1526, 84030), (1635, 78428), (2180, 58821), (2289, 56020), (2801, 45780), (3052, 42015), (3270, 39214), (3815, 33612), (4578, 28010), (5602, 22890), (6540, 19607), (7630, 16806), (8403, 15260), (9156, 14005), (11204, 11445)]