304291160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{9521}}^1$

素因数の和:9596

約数の個数: 64

約数和(自身を含む): 740430720

約数和(自身を除く): 436139560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 47, 68, 85, 94, 136, 170, 188, 235, 340, 376, 470, 680, 799, 940, 1598, 1880, 3196, 3995, 6392, 7990, 9521, 15980, 19042, 31960, 38084, 47605, 76168, 95210, 161857, 190420, 323714, 380840, 447487, 647428, 809285, 894974, 1294856, 1618570, 1789948, 2237435, 3237140, 3579896, 4474870, 6474280, 7607279, 8949740, 15214558, 17899480, 30429116, 38036395, 60858232, 76072790, 152145580, 304291160]

約数ペア:

[(1, 304291160), (2, 152145580), (4, 76072790), (5, 60858232), (8, 38036395), (10, 30429116), (17, 17899480), (20, 15214558), (34, 8949740), (40, 7607279), (47, 6474280), (68, 4474870), (85, 3579896), (94, 3237140), (136, 2237435), (170, 1789948), (188, 1618570), (235, 1294856), (340, 894974), (376, 809285), (470, 647428), (680, 447487), (799, 380840), (940, 323714), (1598, 190420), (1880, 161857), (3196, 95210), (3995, 76168), (6392, 47605), (7990, 38084), (9521, 31960), (15980, 19042)]