157953810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{3121}}^1$

素因数の和:3379

約数の個数: 64

約数和(自身を含む): 435181824

約数和(自身を除く): 277228014

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 241, 482, 723, 1205, 1446, 1687, 2410, 3121, 3374, 3615, 5061, 6242, 7230, 8435, 9363, 10122, 15605, 16870, 18726, 21847, 25305, 31210, 43694, 46815, 50610, 65541, 93630, 109235, 131082, 218470, 327705, 655410, 752161, 1504322, 2256483, 3760805, 4512966, 5265127, 7521610, 10530254, 11282415, 15795381, 22564830, 26325635, 31590762, 52651270, 78976905, 157953810]

約数ペア:

[(1, 157953810), (2, 78976905), (3, 52651270), (5, 31590762), (6, 26325635), (7, 22564830), (10, 15795381), (14, 11282415), (15, 10530254), (21, 7521610), (30, 5265127), (35, 4512966), (42, 3760805), (70, 2256483), (105, 1504322), (210, 752161), (241, 655410), (482, 327705), (723, 218470), (1205, 131082), (1446, 109235), (1687, 93630), (2410, 65541), (3121, 50610), (3374, 46815), (3615, 43694), (5061, 31210), (6242, 25305), (7230, 21847), (8435, 18726), (9363, 16870), (10122, 15605)]