152868040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1973}}^1$

素因数の和:2146

約数の個数: 64

約数和(自身を含む): 373086000

約数和(自身を除く): 220217960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 149, 260, 298, 520, 596, 745, 1192, 1490, 1937, 1973, 2980, 3874, 3946, 5960, 7748, 7892, 9685, 9865, 15496, 15784, 19370, 19730, 25649, 38740, 39460, 51298, 77480, 78920, 102596, 128245, 205192, 256490, 293977, 512980, 587954, 1025960, 1175908, 1469885, 2351816, 2939770, 3821701, 5879540, 7643402, 11759080, 15286804, 19108505, 30573608, 38217010, 76434020, 152868040]

約数ペア:

[(1, 152868040), (2, 76434020), (4, 38217010), (5, 30573608), (8, 19108505), (10, 15286804), (13, 11759080), (20, 7643402), (26, 5879540), (40, 3821701), (52, 2939770), (65, 2351816), (104, 1469885), (130, 1175908), (149, 1025960), (260, 587954), (298, 512980), (520, 293977), (596, 256490), (745, 205192), (1192, 128245), (1490, 102596), (1937, 78920), (1973, 77480), (2980, 51298), (3874, 39460), (3946, 38740), (5960, 25649), (7748, 19730), (7892, 19370), (9685, 15784), (9865, 15496)]