154196560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1213}}^1$

素因数の和:1460

約数の個数: 80

約数和(自身を含む): 411866496

約数和(自身を除く): 257669936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 227, 280, 454, 560, 908, 1135, 1213, 1589, 1816, 2270, 2426, 3178, 3632, 4540, 4852, 6065, 6356, 7945, 8491, 9080, 9704, 12130, 12712, 15890, 16982, 18160, 19408, 24260, 25424, 31780, 33964, 42455, 48520, 63560, 67928, 84910, 97040, 127120, 135856, 169820, 275351, 339640, 550702, 679280, 1101404, 1376755, 1927457, 2202808, 2753510, 3854914, 4405616, 5507020, 7709828, 9637285, 11014040, 15419656, 19274570, 22028080, 30839312, 38549140, 77098280, 154196560]

約数ペア:

[(1, 154196560), (2, 77098280), (4, 38549140), (5, 30839312), (7, 22028080), (8, 19274570), (10, 15419656), (14, 11014040), (16, 9637285), (20, 7709828), (28, 5507020), (35, 4405616), (40, 3854914), (56, 2753510), (70, 2202808), (80, 1927457), (112, 1376755), (140, 1101404), (227, 679280), (280, 550702), (454, 339640), (560, 275351), (908, 169820), (1135, 135856), (1213, 127120), (1589, 97040), (1816, 84910), (2270, 67928), (2426, 63560), (3178, 48520), (3632, 42455), (4540, 33964), (4852, 31780), (6065, 25424), (6356, 24260), (7945, 19408), (8491, 18160), (9080, 16982), (9704, 15890), (12130, 12712)]