138185400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{230309}}^1$

素因数の和:230328

約数の個数: 48

約数和(自身を含む): 428376600

約数和(自身を除く): 290191200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 230309, 460618, 690927, 921236, 1151545, 1381854, 1842472, 2303090, 2763708, 3454635, 4606180, 5527416, 5757725, 6909270, 9212360, 11515450, 13818540, 17273175, 23030900, 27637080, 34546350, 46061800, 69092700, 138185400]

約数ペア:

[(1, 138185400), (2, 69092700), (3, 46061800), (4, 34546350), (5, 27637080), (6, 23030900), (8, 17273175), (10, 13818540), (12, 11515450), (15, 9212360), (20, 6909270), (24, 5757725), (25, 5527416), (30, 4606180), (40, 3454635), (50, 2763708), (60, 2303090), (75, 1842472), (100, 1381854), (120, 1151545), (150, 921236), (200, 690927), (300, 460618), (600, 230309)]