220176090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{6421}}^1$

素因数の和:6564

約数の個数: 64

約数和(自身を含む): 591851520

約数和(自身を除く): 371675430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 127, 135, 254, 270, 381, 635, 762, 1143, 1270, 1905, 2286, 3429, 3810, 5715, 6421, 6858, 11430, 12842, 17145, 19263, 32105, 34290, 38526, 57789, 64210, 96315, 115578, 173367, 192630, 288945, 346734, 577890, 815467, 866835, 1630934, 1733670, 2446401, 4077335, 4892802, 7339203, 8154670, 12232005, 14678406, 22017609, 24464010, 36696015, 44035218, 73392030, 110088045, 220176090]

約数ペア:

[(1, 220176090), (2, 110088045), (3, 73392030), (5, 44035218), (6, 36696015), (9, 24464010), (10, 22017609), (15, 14678406), (18, 12232005), (27, 8154670), (30, 7339203), (45, 4892802), (54, 4077335), (90, 2446401), (127, 1733670), (135, 1630934), (254, 866835), (270, 815467), (381, 577890), (635, 346734), (762, 288945), (1143, 192630), (1270, 173367), (1905, 115578), (2286, 96315), (3429, 64210), (3810, 57789), (5715, 38526), (6421, 34290), (6858, 32105), (11430, 19263), (12842, 17145)]