79377280

素因数分解:

$2^7\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1699}}^1$

素因数の和:1791

約数の個数: 64

約数和(自身を含む): 192474000

約数和(自身を除く): 113096720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 160, 292, 320, 365, 584, 640, 730, 1168, 1460, 1699, 2336, 2920, 3398, 4672, 5840, 6796, 8495, 9344, 11680, 13592, 16990, 23360, 27184, 33980, 46720, 54368, 67960, 108736, 124027, 135920, 217472, 248054, 271840, 496108, 543680, 620135, 992216, 1087360, 1240270, 1984432, 2480540, 3968864, 4961080, 7937728, 9922160, 15875456, 19844320, 39688640, 79377280]

約数ペア:

[(1, 79377280), (2, 39688640), (4, 19844320), (5, 15875456), (8, 9922160), (10, 7937728), (16, 4961080), (20, 3968864), (32, 2480540), (40, 1984432), (64, 1240270), (73, 1087360), (80, 992216), (128, 620135), (146, 543680), (160, 496108), (292, 271840), (320, 248054), (365, 217472), (584, 135920), (640, 124027), (730, 108736), (1168, 67960), (1460, 54368), (1699, 46720), (2336, 33980), (2920, 27184), (3398, 23360), (4672, 16990), (5840, 13592), (6796, 11680), (8495, 9344)]