147930660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:298

約数の個数: 144

約数和(自身を含む): 463357440

約数和(自身を除く): 315426780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 101, 103, 158, 180, 202, 206, 237, 303, 309, 316, 395, 404, 412, 474, 505, 515, 606, 618, 711, 790, 909, 927, 948, 1010, 1030, 1185, 1212, 1236, 1422, 1515, 1545, 1580, 1818, 1854, 2020, 2060, 2370, 2844, 3030, 3090, 3555, 3636, 3708, 4545, 4635, 4740, 6060, 6180, 7110, 7979, 8137, 9090, 9270, 10403, 14220, 15958, 16274, 18180, 18540, 20806, 23937, 24411, 31209, 31916, 32548, 39895, 40685, 41612, 47874, 48822, 52015, 62418, 71811, 73233, 79790, 81370, 93627, 95748, 97644, 104030, 119685, 122055, 124836, 143622, 146466, 156045, 159580, 162740, 187254, 208060, 239370, 244110, 287244, 292932, 312090, 359055, 366165, 374508, 468135, 478740, 488220, 624180, 718110, 732330, 821837, 936270, 1436220, 1464660, 1643674, 1872540, 2465511, 3287348, 4109185, 4931022, 7396533, 8218370, 9862044, 12327555, 14793066, 16436740, 24655110, 29586132, 36982665, 49310220, 73965330, 147930660]

約数ペア:

[(1, 147930660), (2, 73965330), (3, 49310220), (4, 36982665), (5, 29586132), (6, 24655110), (9, 16436740), (10, 14793066), (12, 12327555), (15, 9862044), (18, 8218370), (20, 7396533), (30, 4931022), (36, 4109185), (45, 3287348), (60, 2465511), (79, 1872540), (90, 1643674), (101, 1464660), (103, 1436220), (158, 936270), (180, 821837), (202, 732330), (206, 718110), (237, 624180), (303, 488220), (309, 478740), (316, 468135), (395, 374508), (404, 366165), (412, 359055), (474, 312090), (505, 292932), (515, 287244), (606, 244110), (618, 239370), (711, 208060), (790, 187254), (909, 162740), (927, 159580), (948, 156045), (1010, 146466), (1030, 143622), (1185, 124836), (1212, 122055), (1236, 119685), (1422, 104030), (1515, 97644), (1545, 95748), (1580, 93627), (1818, 81370), (1854, 79790), (2020, 73233), (2060, 71811), (2370, 62418), (2844, 52015), (3030, 48822), (3090, 47874), (3555, 41612), (3636, 40685), (3708, 39895), (4545, 32548), (4635, 31916), (4740, 31209), (6060, 24411), (6180, 23937), (7110, 20806), (7979, 18540), (8137, 18180), (9090, 16274), (9270, 15958), (10403, 14220)]