252114320

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{367}}^1$

素因数の和:688

約数の個数: 80

約数和(自身を含む): 608913408

約数和(自身を除く): 356799088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 277, 310, 367, 496, 554, 620, 734, 1108, 1240, 1385, 1468, 1835, 2216, 2480, 2770, 2936, 3670, 4432, 5540, 5872, 7340, 8587, 11080, 11377, 14680, 17174, 22160, 22754, 29360, 34348, 42935, 45508, 56885, 68696, 85870, 91016, 101659, 113770, 137392, 171740, 182032, 203318, 227540, 343480, 406636, 455080, 508295, 686960, 813272, 910160, 1016590, 1626544, 2033180, 3151429, 4066360, 6302858, 8132720, 12605716, 15757145, 25211432, 31514290, 50422864, 63028580, 126057160, 252114320]

約数ペア:

[(1, 252114320), (2, 126057160), (4, 63028580), (5, 50422864), (8, 31514290), (10, 25211432), (16, 15757145), (20, 12605716), (31, 8132720), (40, 6302858), (62, 4066360), (80, 3151429), (124, 2033180), (155, 1626544), (248, 1016590), (277, 910160), (310, 813272), (367, 686960), (496, 508295), (554, 455080), (620, 406636), (734, 343480), (1108, 227540), (1240, 203318), (1385, 182032), (1468, 171740), (1835, 137392), (2216, 113770), (2480, 101659), (2770, 91016), (2936, 85870), (3670, 68696), (4432, 56885), (5540, 45508), (5872, 42935), (7340, 34348), (8587, 29360), (11080, 22754), (11377, 22160), (14680, 17174)]