137663120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{839}}^1$

素因数の和:1152

約数の個数: 80

約数和(自身を含む): 367476480

約数和(自身を除く): 229813360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 293, 560, 586, 839, 1172, 1465, 1678, 2051, 2344, 2930, 3356, 4102, 4195, 4688, 5860, 5873, 6712, 8204, 8390, 10255, 11720, 11746, 13424, 16408, 16780, 20510, 23440, 23492, 29365, 32816, 33560, 41020, 46984, 58730, 67120, 82040, 93968, 117460, 164080, 234920, 245827, 469840, 491654, 983308, 1229135, 1720789, 1966616, 2458270, 3441578, 3933232, 4916540, 6883156, 8603945, 9833080, 13766312, 17207890, 19666160, 27532624, 34415780, 68831560, 137663120]

約数ペア:

[(1, 137663120), (2, 68831560), (4, 34415780), (5, 27532624), (7, 19666160), (8, 17207890), (10, 13766312), (14, 9833080), (16, 8603945), (20, 6883156), (28, 4916540), (35, 3933232), (40, 3441578), (56, 2458270), (70, 1966616), (80, 1720789), (112, 1229135), (140, 983308), (280, 491654), (293, 469840), (560, 245827), (586, 234920), (839, 164080), (1172, 117460), (1465, 93968), (1678, 82040), (2051, 67120), (2344, 58730), (2930, 46984), (3356, 41020), (4102, 33560), (4195, 32816), (4688, 29365), (5860, 23492), (5873, 23440), (6712, 20510), (8204, 16780), (8390, 16408), (10255, 13424), (11720, 11746)]