149857020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{277513}}^1$

素因数の和:277531

約数の個数: 48

約数和(自身を含む): 466223520

約数和(自身を除く): 316366500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 277513, 555026, 832539, 1110052, 1387565, 1665078, 2497617, 2775130, 3330156, 4162695, 4995234, 5550260, 7492851, 8325390, 9990468, 12488085, 14985702, 16650780, 24976170, 29971404, 37464255, 49952340, 74928510, 149857020]

約数ペア:

[(1, 149857020), (2, 74928510), (3, 49952340), (4, 37464255), (5, 29971404), (6, 24976170), (9, 16650780), (10, 14985702), (12, 12488085), (15, 9990468), (18, 8325390), (20, 7492851), (27, 5550260), (30, 4995234), (36, 4162695), (45, 3330156), (54, 2775130), (60, 2497617), (90, 1665078), (108, 1387565), (135, 1110052), (180, 832539), (270, 555026), (540, 277513)]