372337840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{1229}}^1$

素因数の和:1790

約数の個数: 80

約数和(自身を含む): 991990080

約数和(自身を除く): 619652240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 541, 560, 1082, 1229, 2164, 2458, 2705, 3787, 4328, 4916, 5410, 6145, 7574, 8603, 8656, 9832, 10820, 12290, 15148, 17206, 18935, 19664, 21640, 24580, 30296, 34412, 37870, 43015, 43280, 49160, 60592, 68824, 75740, 86030, 98320, 137648, 151480, 172060, 302960, 344120, 664889, 688240, 1329778, 2659556, 3324445, 4654223, 5319112, 6648890, 9308446, 10638224, 13297780, 18616892, 23271115, 26595560, 37233784, 46542230, 53191120, 74467568, 93084460, 186168920, 372337840]

約数ペア:

[(1, 372337840), (2, 186168920), (4, 93084460), (5, 74467568), (7, 53191120), (8, 46542230), (10, 37233784), (14, 26595560), (16, 23271115), (20, 18616892), (28, 13297780), (35, 10638224), (40, 9308446), (56, 6648890), (70, 5319112), (80, 4654223), (112, 3324445), (140, 2659556), (280, 1329778), (541, 688240), (560, 664889), (1082, 344120), (1229, 302960), (2164, 172060), (2458, 151480), (2705, 137648), (3787, 98320), (4328, 86030), (4916, 75740), (5410, 68824), (6145, 60592), (7574, 49160), (8603, 43280), (8656, 43015), (9832, 37870), (10820, 34412), (12290, 30296), (15148, 24580), (17206, 21640), (18935, 19664)]