310797640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{267929}}^1$

素因数の和:267969

約数の個数: 32

約数和(自身を含む): 723411000

約数和(自身を除く): 412613360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 267929, 535858, 1071716, 1339645, 2143432, 2679290, 5358580, 7769941, 10717160, 15539882, 31079764, 38849705, 62159528, 77699410, 155398820, 310797640]

約数ペア:

[(1, 310797640), (2, 155398820), (4, 77699410), (5, 62159528), (8, 38849705), (10, 31079764), (20, 15539882), (29, 10717160), (40, 7769941), (58, 5358580), (116, 2679290), (145, 2143432), (232, 1339645), (290, 1071716), (580, 535858), (1160, 267929)]