119598640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5209}}^1$

素因数の和:5270

約数の個数: 80

約数和(自身を含む): 325604160

約数和(自身を除く): 206005520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 205, 280, 287, 328, 410, 560, 574, 656, 820, 1148, 1435, 1640, 2296, 2870, 3280, 4592, 5209, 5740, 10418, 11480, 20836, 22960, 26045, 36463, 41672, 52090, 72926, 83344, 104180, 145852, 182315, 208360, 213569, 291704, 364630, 416720, 427138, 583408, 729260, 854276, 1067845, 1458520, 1494983, 1708552, 2135690, 2917040, 2989966, 3417104, 4271380, 5979932, 7474915, 8542760, 11959864, 14949830, 17085520, 23919728, 29899660, 59799320, 119598640]

約数ペア:

[(1, 119598640), (2, 59799320), (4, 29899660), (5, 23919728), (7, 17085520), (8, 14949830), (10, 11959864), (14, 8542760), (16, 7474915), (20, 5979932), (28, 4271380), (35, 3417104), (40, 2989966), (41, 2917040), (56, 2135690), (70, 1708552), (80, 1494983), (82, 1458520), (112, 1067845), (140, 854276), (164, 729260), (205, 583408), (280, 427138), (287, 416720), (328, 364630), (410, 291704), (560, 213569), (574, 208360), (656, 182315), (820, 145852), (1148, 104180), (1435, 83344), (1640, 72926), (2296, 52090), (2870, 41672), (3280, 36463), (4592, 26045), (5209, 22960), (5740, 20836), (10418, 11480)]