159357320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{8081}}^1$

素因数の和:8138

約数の個数: 64

約数和(自身を含む): 392785200

約数和(自身を除く): 233427880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 40, 58, 68, 85, 116, 136, 145, 170, 232, 290, 340, 493, 580, 680, 986, 1160, 1972, 2465, 3944, 4930, 8081, 9860, 16162, 19720, 32324, 40405, 64648, 80810, 137377, 161620, 234349, 274754, 323240, 468698, 549508, 686885, 937396, 1099016, 1171745, 1373770, 1874792, 2343490, 2747540, 3983933, 4686980, 5495080, 7967866, 9373960, 15935732, 19919665, 31871464, 39839330, 79678660, 159357320]

約数ペア:

[(1, 159357320), (2, 79678660), (4, 39839330), (5, 31871464), (8, 19919665), (10, 15935732), (17, 9373960), (20, 7967866), (29, 5495080), (34, 4686980), (40, 3983933), (58, 2747540), (68, 2343490), (85, 1874792), (116, 1373770), (136, 1171745), (145, 1099016), (170, 937396), (232, 686885), (290, 549508), (340, 468698), (493, 323240), (580, 274754), (680, 234349), (986, 161620), (1160, 137377), (1972, 80810), (2465, 64648), (3944, 40405), (4930, 32324), (8081, 19720), (9860, 16162)]