164801560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53507}}^1$

素因数の和:53536

約数の個数: 64

約数和(自身を含む): 462309120

約数和(自身を除く): 297507560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 53507, 107014, 214028, 267535, 374549, 428056, 535070, 588577, 749098, 1070140, 1177154, 1498196, 1872745, 2140280, 2354308, 2942885, 2996392, 3745490, 4120039, 4708616, 5885770, 7490980, 8240078, 11771540, 14981960, 16480156, 20600195, 23543080, 32960312, 41200390, 82400780, 164801560]

約数ペア:

[(1, 164801560), (2, 82400780), (4, 41200390), (5, 32960312), (7, 23543080), (8, 20600195), (10, 16480156), (11, 14981960), (14, 11771540), (20, 8240078), (22, 7490980), (28, 5885770), (35, 4708616), (40, 4120039), (44, 3745490), (55, 2996392), (56, 2942885), (70, 2354308), (77, 2140280), (88, 1872745), (110, 1498196), (140, 1177154), (154, 1070140), (220, 749098), (280, 588577), (308, 535070), (385, 428056), (440, 374549), (616, 267535), (770, 214028), (1540, 107014), (3080, 53507)]