148228440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{72661}}^1$

素因数の和:72692

約数の個数: 64

約数和(自身を含む): 470849760

約数和(自身を除く): 322621320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 72661, 145322, 217983, 290644, 363305, 435966, 581288, 726610, 871932, 1089915, 1235237, 1453220, 1743864, 2179830, 2470474, 2906440, 3705711, 4359660, 4940948, 6176185, 7411422, 8719320, 9881896, 12352370, 14822844, 18528555, 24704740, 29645688, 37057110, 49409480, 74114220, 148228440]

約数ペア:

[(1, 148228440), (2, 74114220), (3, 49409480), (4, 37057110), (5, 29645688), (6, 24704740), (8, 18528555), (10, 14822844), (12, 12352370), (15, 9881896), (17, 8719320), (20, 7411422), (24, 6176185), (30, 4940948), (34, 4359660), (40, 3705711), (51, 2906440), (60, 2470474), (68, 2179830), (85, 1743864), (102, 1453220), (120, 1235237), (136, 1089915), (170, 871932), (204, 726610), (255, 581288), (340, 435966), (408, 363305), (510, 290644), (680, 217983), (1020, 145322), (2040, 72661)]