329646520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{1543}}^1$

素因数の和:1677

約数の個数: 96

約数和(自身を含む): 871279200

約数和(自身を除く): 541632680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 109, 140, 196, 218, 245, 280, 392, 436, 490, 545, 763, 872, 980, 1090, 1526, 1543, 1960, 2180, 3052, 3086, 3815, 4360, 5341, 6104, 6172, 7630, 7715, 10682, 10801, 12344, 15260, 15430, 21364, 21602, 26705, 30520, 30860, 42728, 43204, 53410, 54005, 61720, 75607, 86408, 106820, 108010, 151214, 168187, 213640, 216020, 302428, 336374, 378035, 432040, 604856, 672748, 756070, 840935, 1177309, 1345496, 1512140, 1681870, 2354618, 3024280, 3363740, 4709236, 5886545, 6727480, 8241163, 9418472, 11773090, 16482326, 23546180, 32964652, 41205815, 47092360, 65929304, 82411630, 164823260, 329646520]

約数ペア:

[(1, 329646520), (2, 164823260), (4, 82411630), (5, 65929304), (7, 47092360), (8, 41205815), (10, 32964652), (14, 23546180), (20, 16482326), (28, 11773090), (35, 9418472), (40, 8241163), (49, 6727480), (56, 5886545), (70, 4709236), (98, 3363740), (109, 3024280), (140, 2354618), (196, 1681870), (218, 1512140), (245, 1345496), (280, 1177309), (392, 840935), (436, 756070), (490, 672748), (545, 604856), (763, 432040), (872, 378035), (980, 336374), (1090, 302428), (1526, 216020), (1543, 213640), (1960, 168187), (2180, 151214), (3052, 108010), (3086, 106820), (3815, 86408), (4360, 75607), (5341, 61720), (6104, 54005), (6172, 53410), (7630, 43204), (7715, 42728), (10682, 30860), (10801, 30520), (12344, 26705), (15260, 21602), (15430, 21364)]