180205092

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{2113}}^1$

素因数の和:2249

約数の個数: 72

約数和(自身を含む): 480165504

約数和(自身を除く): 299960412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 103, 138, 206, 207, 276, 309, 412, 414, 618, 828, 927, 1236, 1854, 2113, 2369, 3708, 4226, 4738, 6339, 7107, 8452, 9476, 12678, 14214, 19017, 21321, 25356, 28428, 38034, 42642, 48599, 76068, 85284, 97198, 145797, 194396, 217639, 291594, 435278, 437391, 583188, 652917, 870556, 874782, 1305834, 1749564, 1958751, 2611668, 3917502, 5005697, 7835004, 10011394, 15017091, 20022788, 30034182, 45051273, 60068364, 90102546, 180205092]

約数ペア:

[(1, 180205092), (2, 90102546), (3, 60068364), (4, 45051273), (6, 30034182), (9, 20022788), (12, 15017091), (18, 10011394), (23, 7835004), (36, 5005697), (46, 3917502), (69, 2611668), (92, 1958751), (103, 1749564), (138, 1305834), (206, 874782), (207, 870556), (276, 652917), (309, 583188), (412, 437391), (414, 435278), (618, 291594), (828, 217639), (927, 194396), (1236, 145797), (1854, 97198), (2113, 85284), (2369, 76068), (3708, 48599), (4226, 42642), (4738, 38034), (6339, 28428), (7107, 25356), (8452, 21321), (9476, 19017), (12678, 14214)]