149500920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{54167}}^1$

素因数の和:54204

約数の個数: 64

約数和(自身を含む): 468011520

約数和(自身を除く): 318510600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 54167, 108334, 162501, 216668, 270835, 325002, 433336, 541670, 650004, 812505, 1083340, 1245841, 1300008, 1625010, 2166680, 2491682, 3250020, 3737523, 4983364, 6229205, 6500040, 7475046, 9966728, 12458410, 14950092, 18687615, 24916820, 29900184, 37375230, 49833640, 74750460, 149500920]

約数ペア:

[(1, 149500920), (2, 74750460), (3, 49833640), (4, 37375230), (5, 29900184), (6, 24916820), (8, 18687615), (10, 14950092), (12, 12458410), (15, 9966728), (20, 7475046), (23, 6500040), (24, 6229205), (30, 4983364), (40, 3737523), (46, 3250020), (60, 2491682), (69, 2166680), (92, 1625010), (115, 1300008), (120, 1245841), (138, 1083340), (184, 812505), (230, 650004), (276, 541670), (345, 433336), (460, 325002), (552, 270835), (690, 216668), (920, 162501), (1380, 108334), (2760, 54167)]