291260960

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79147}}^1$

素因数の和:79185

約数の個数: 48

約数和(自身を含む): 718030656

約数和(自身を除く): 426769696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 79147, 158294, 316588, 395735, 633176, 791470, 1266352, 1582940, 1820381, 2532704, 3165880, 3640762, 6331760, 7281524, 9101905, 12663520, 14563048, 18203810, 29126096, 36407620, 58252192, 72815240, 145630480, 291260960]

約数ペア:

[(1, 291260960), (2, 145630480), (4, 72815240), (5, 58252192), (8, 36407620), (10, 29126096), (16, 18203810), (20, 14563048), (23, 12663520), (32, 9101905), (40, 7281524), (46, 6331760), (80, 3640762), (92, 3165880), (115, 2532704), (160, 1820381), (184, 1582940), (230, 1266352), (368, 791470), (460, 633176), (736, 395735), (920, 316588), (1840, 158294), (3680, 79147)]