147745160

素因数分解:

$2^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{11159}}^1$

素因数の和:11501

約数の個数: 32

約数和(自身を含む): 333460800

約数和(自身を除く): 185715640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 331, 662, 1324, 1655, 2648, 3310, 6620, 11159, 13240, 22318, 44636, 55795, 89272, 111590, 223180, 446360, 3693629, 7387258, 14774516, 18468145, 29549032, 36936290, 73872580, 147745160]

約数ペア:

[(1, 147745160), (2, 73872580), (4, 36936290), (5, 29549032), (8, 18468145), (10, 14774516), (20, 7387258), (40, 3693629), (331, 446360), (662, 223180), (1324, 111590), (1655, 89272), (2648, 55795), (3310, 44636), (6620, 22318), (11159, 13240)]