195104080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{521}}^1$

素因数の和:716

約数の個数: 80

約数和(自身を含む): 472255488

約数和(自身を除く): 277151408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 151, 155, 248, 302, 310, 496, 521, 604, 620, 755, 1042, 1208, 1240, 1510, 2084, 2416, 2480, 2605, 3020, 4168, 4681, 5210, 6040, 8336, 9362, 10420, 12080, 16151, 18724, 20840, 23405, 32302, 37448, 41680, 46810, 64604, 74896, 78671, 80755, 93620, 129208, 157342, 161510, 187240, 258416, 314684, 323020, 374480, 393355, 629368, 646040, 786710, 1258736, 1292080, 1573420, 2438801, 3146840, 4877602, 6293680, 9755204, 12194005, 19510408, 24388010, 39020816, 48776020, 97552040, 195104080]

約数ペア:

[(1, 195104080), (2, 97552040), (4, 48776020), (5, 39020816), (8, 24388010), (10, 19510408), (16, 12194005), (20, 9755204), (31, 6293680), (40, 4877602), (62, 3146840), (80, 2438801), (124, 1573420), (151, 1292080), (155, 1258736), (248, 786710), (302, 646040), (310, 629368), (496, 393355), (521, 374480), (604, 323020), (620, 314684), (755, 258416), (1042, 187240), (1208, 161510), (1240, 157342), (1510, 129208), (2084, 93620), (2416, 80755), (2480, 78671), (2605, 74896), (3020, 64604), (4168, 46810), (4681, 41680), (5210, 37448), (6040, 32302), (8336, 23405), (9362, 20840), (10420, 18724), (12080, 16151)]