131092080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{78031}}^1$

素因数の和:78054

約数の個数: 80

約数和(自身を含む): 464446464

約数和(自身を除く): 333354384

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 78031, 156062, 234093, 312124, 390155, 468186, 546217, 624248, 780310, 936372, 1092434, 1170465, 1248496, 1560620, 1638651, 1872744, 2184868, 2340930, 2731085, 3121240, 3277302, 3745488, 4369736, 4681860, 5462170, 6242480, 6554604, 8193255, 8739472, 9363720, 10924340, 13109208, 16386510, 18727440, 21848680, 26218416, 32773020, 43697360, 65546040, 131092080]

約数ペア:

[(1, 131092080), (2, 65546040), (3, 43697360), (4, 32773020), (5, 26218416), (6, 21848680), (7, 18727440), (8, 16386510), (10, 13109208), (12, 10924340), (14, 9363720), (15, 8739472), (16, 8193255), (20, 6554604), (21, 6242480), (24, 5462170), (28, 4681860), (30, 4369736), (35, 3745488), (40, 3277302), (42, 3121240), (48, 2731085), (56, 2340930), (60, 2184868), (70, 1872744), (80, 1638651), (84, 1560620), (105, 1248496), (112, 1170465), (120, 1092434), (140, 936372), (168, 780310), (210, 624248), (240, 546217), (280, 468186), (336, 390155), (420, 312124), (560, 234093), (840, 156062), (1680, 78031)]