121198280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{8167}}^1$

素因数の和:8238

約数の個数: 64

約数和(自身を含む): 317571840

約数和(自身を除く): 196373560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1855, 2120, 2968, 3710, 7420, 8167, 14840, 16334, 32668, 40835, 57169, 65336, 81670, 114338, 163340, 228676, 285845, 326680, 432851, 457352, 571690, 865702, 1143380, 1731404, 2164255, 2286760, 3029957, 3462808, 4328510, 6059914, 8657020, 12119828, 15149785, 17314040, 24239656, 30299570, 60599140, 121198280]

約数ペア:

[(1, 121198280), (2, 60599140), (4, 30299570), (5, 24239656), (7, 17314040), (8, 15149785), (10, 12119828), (14, 8657020), (20, 6059914), (28, 4328510), (35, 3462808), (40, 3029957), (53, 2286760), (56, 2164255), (70, 1731404), (106, 1143380), (140, 865702), (212, 571690), (265, 457352), (280, 432851), (371, 326680), (424, 285845), (530, 228676), (742, 163340), (1060, 114338), (1484, 81670), (1855, 65336), (2120, 57169), (2968, 40835), (3710, 32668), (7420, 16334), (8167, 14840)]