150162280

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{421}}^1$

素因数の和:710

約数の個数: 64

約数和(自身を含む): 349264080

約数和(自身を除く): 199101800

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 241, 296, 370, 421, 482, 740, 842, 964, 1205, 1480, 1684, 1928, 2105, 2410, 3368, 4210, 4820, 8420, 8917, 9640, 15577, 16840, 17834, 31154, 35668, 44585, 62308, 71336, 77885, 89170, 101461, 124616, 155770, 178340, 202922, 311540, 356680, 405844, 507305, 623080, 811688, 1014610, 2029220, 3754057, 4058440, 7508114, 15016228, 18770285, 30032456, 37540570, 75081140, 150162280]

約数ペア:

[(1, 150162280), (2, 75081140), (4, 37540570), (5, 30032456), (8, 18770285), (10, 15016228), (20, 7508114), (37, 4058440), (40, 3754057), (74, 2029220), (148, 1014610), (185, 811688), (241, 623080), (296, 507305), (370, 405844), (421, 356680), (482, 311540), (740, 202922), (842, 178340), (964, 155770), (1205, 124616), (1480, 101461), (1684, 89170), (1928, 77885), (2105, 71336), (2410, 62308), (3368, 44585), (4210, 35668), (4820, 31154), (8420, 17834), (8917, 16840), (9640, 15577)]