157020180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137737}}^1$

素因数の和:137768

約数の個数: 48

約数和(自身を含む): 462799680

約数和(自身を除く): 305779500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 137737, 275474, 413211, 550948, 688685, 826422, 1377370, 1652844, 2066055, 2617003, 2754740, 4132110, 5234006, 7851009, 8264220, 10468012, 13085015, 15702018, 26170030, 31404036, 39255045, 52340060, 78510090, 157020180]

約数ペア:

[(1, 157020180), (2, 78510090), (3, 52340060), (4, 39255045), (5, 31404036), (6, 26170030), (10, 15702018), (12, 13085015), (15, 10468012), (19, 8264220), (20, 7851009), (30, 5234006), (38, 4132110), (57, 2754740), (60, 2617003), (76, 2066055), (95, 1652844), (114, 1377370), (190, 826422), (228, 688685), (285, 550948), (380, 413211), (570, 275474), (1140, 137737)]