151739220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{68351}}^1$

素因数の和:68400

約数の個数: 48

約数和(自身を含む): 436359168

約数和(自身を除く): 284619948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 68351, 136702, 205053, 273404, 341755, 410106, 683510, 820212, 1025265, 1367020, 2050530, 2528987, 4101060, 5057974, 7586961, 10115948, 12644935, 15173922, 25289870, 30347844, 37934805, 50579740, 75869610, 151739220]

約数ペア:

[(1, 151739220), (2, 75869610), (3, 50579740), (4, 37934805), (5, 30347844), (6, 25289870), (10, 15173922), (12, 12644935), (15, 10115948), (20, 7586961), (30, 5057974), (37, 4101060), (60, 2528987), (74, 2050530), (111, 1367020), (148, 1025265), (185, 820212), (222, 683510), (370, 410106), (444, 341755), (555, 273404), (740, 205053), (1110, 136702), (2220, 68351)]