134888440

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{601}}^1$

素因数の和:824

約数の個数: 64

約数和(自身を含む): 315544320

約数和(自身を除く): 180655880

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 181, 248, 310, 362, 601, 620, 724, 905, 1202, 1240, 1448, 1810, 2404, 3005, 3620, 4808, 5611, 6010, 7240, 11222, 12020, 18631, 22444, 24040, 28055, 37262, 44888, 56110, 74524, 93155, 108781, 112220, 149048, 186310, 217562, 224440, 372620, 435124, 543905, 745240, 870248, 1087810, 2175620, 3372211, 4351240, 6744422, 13488844, 16861055, 26977688, 33722110, 67444220, 134888440]

約数ペア:

[(1, 134888440), (2, 67444220), (4, 33722110), (5, 26977688), (8, 16861055), (10, 13488844), (20, 6744422), (31, 4351240), (40, 3372211), (62, 2175620), (124, 1087810), (155, 870248), (181, 745240), (248, 543905), (310, 435124), (362, 372620), (601, 224440), (620, 217562), (724, 186310), (905, 149048), (1202, 112220), (1240, 108781), (1448, 93155), (1810, 74524), (2404, 56110), (3005, 44888), (3620, 37262), (4808, 28055), (5611, 24040), (6010, 22444), (7240, 18631), (11222, 12020)]