145137240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{403159}}^1$

素因数の和:403176

約数の個数: 48

約数和(自身を含む): 471697200

約数和(自身を除く): 326559960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 403159, 806318, 1209477, 1612636, 2015795, 2418954, 3225272, 3628431, 4031590, 4837908, 6047385, 7256862, 8063180, 9675816, 12094770, 14513724, 16126360, 18142155, 24189540, 29027448, 36284310, 48379080, 72568620, 145137240]

約数ペア:

[(1, 145137240), (2, 72568620), (3, 48379080), (4, 36284310), (5, 29027448), (6, 24189540), (8, 18142155), (9, 16126360), (10, 14513724), (12, 12094770), (15, 9675816), (18, 8063180), (20, 7256862), (24, 6047385), (30, 4837908), (36, 4031590), (40, 3628431), (45, 3225272), (60, 2418954), (72, 2015795), (90, 1612636), (120, 1209477), (180, 806318), (360, 403159)]