149907060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{3947}}^1$

素因数の和:4173

約数の個数: 72

約数和(自身を含む): 456988896

約数和(自身を除く): 307081836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 211, 422, 633, 844, 1055, 1266, 1899, 2110, 2532, 3165, 3798, 3947, 4220, 6330, 7596, 7894, 9495, 11841, 12660, 15788, 18990, 19735, 23682, 35523, 37980, 39470, 47364, 59205, 71046, 78940, 118410, 142092, 177615, 236820, 355230, 710460, 832817, 1665634, 2498451, 3331268, 4164085, 4996902, 7495353, 8328170, 9993804, 12492255, 14990706, 16656340, 24984510, 29981412, 37476765, 49969020, 74953530, 149907060]

約数ペア:

[(1, 149907060), (2, 74953530), (3, 49969020), (4, 37476765), (5, 29981412), (6, 24984510), (9, 16656340), (10, 14990706), (12, 12492255), (15, 9993804), (18, 8328170), (20, 7495353), (30, 4996902), (36, 4164085), (45, 3331268), (60, 2498451), (90, 1665634), (180, 832817), (211, 710460), (422, 355230), (633, 236820), (844, 177615), (1055, 142092), (1266, 118410), (1899, 78940), (2110, 71046), (2532, 59205), (3165, 47364), (3798, 39470), (3947, 37980), (4220, 35523), (6330, 23682), (7596, 19735), (7894, 18990), (9495, 15788), (11841, 12660)]