137733680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{587}}^1$

素因数の和:1026

約数の個数: 80

約数和(自身を含む): 367476480

約数和(自身を除く): 229742800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 419, 560, 587, 838, 1174, 1676, 2095, 2348, 2933, 2935, 3352, 4109, 4190, 4696, 5866, 5870, 6704, 8218, 8380, 9392, 11732, 11740, 14665, 16436, 16760, 20545, 23464, 23480, 29330, 32872, 33520, 41090, 46928, 46960, 58660, 65744, 82180, 117320, 164360, 234640, 245953, 328720, 491906, 983812, 1229765, 1721671, 1967624, 2459530, 3443342, 3935248, 4919060, 6886684, 8608355, 9838120, 13773368, 17216710, 19676240, 27546736, 34433420, 68866840, 137733680]

約数ペア:

[(1, 137733680), (2, 68866840), (4, 34433420), (5, 27546736), (7, 19676240), (8, 17216710), (10, 13773368), (14, 9838120), (16, 8608355), (20, 6886684), (28, 4919060), (35, 3935248), (40, 3443342), (56, 2459530), (70, 1967624), (80, 1721671), (112, 1229765), (140, 983812), (280, 491906), (419, 328720), (560, 245953), (587, 234640), (838, 164360), (1174, 117320), (1676, 82180), (2095, 65744), (2348, 58660), (2933, 46960), (2935, 46928), (3352, 41090), (4109, 33520), (4190, 32872), (4696, 29330), (5866, 23480), (5870, 23464), (6704, 20545), (8218, 16760), (8380, 16436), (9392, 14665), (11732, 11740)]