151305480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{420293}}^1$

素因数の和:420310

約数の個数: 48

約数和(自身を含む): 491743980

約数和(自身を除く): 340438500

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, 420293, 840586, 1260879, 1681172, 2101465, 2521758, 3362344, 3782637, 4202930, 5043516, 6304395, 7565274, 8405860, 10087032, 12608790, 15130548, 16811720, 18913185, 25217580, 30261096, 37826370, 50435160, 75652740, 151305480]

約数ペア:

[(1, 151305480), (2, 75652740), (3, 50435160), (4, 37826370), (5, 30261096), (6, 25217580), (8, 18913185), (9, 16811720), (10, 15130548), (12, 12608790), (15, 10087032), (18, 8405860), (20, 7565274), (24, 6304395), (30, 5043516), (36, 4202930), (40, 3782637), (45, 3362344), (60, 2521758), (72, 2101465), (90, 1681172), (120, 1260879), (180, 840586), (360, 420293)]