159493520

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{33791}}^1$

素因数の和:33863

約数の個数: 40

約数和(自身を含む): 377118720

約数和(自身を除く): 217625200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 33791, 67582, 135164, 168955, 270328, 337910, 540656, 675820, 1351640, 1993669, 2703280, 3987338, 7974676, 9968345, 15949352, 19936690, 31898704, 39873380, 79746760, 159493520]

約数ペア:

[(1, 159493520), (2, 79746760), (4, 39873380), (5, 31898704), (8, 19936690), (10, 15949352), (16, 9968345), (20, 7974676), (40, 3987338), (59, 2703280), (80, 1993669), (118, 1351640), (236, 675820), (295, 540656), (472, 337910), (590, 270328), (944, 168955), (1180, 135164), (2360, 67582), (4720, 33791)]