163564000

素因数分解:

$2^5\times 5^3\times {\mathrm{103}}^1\times {\mathrm{397}}^1$

素因数の和:525

約数の個数: 96

約数和(自身を含む): 406800576

約数和(自身を除く): 243236576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 103, 125, 160, 200, 206, 250, 397, 400, 412, 500, 515, 794, 800, 824, 1000, 1030, 1588, 1648, 1985, 2000, 2060, 2575, 3176, 3296, 3970, 4000, 4120, 5150, 6352, 7940, 8240, 9925, 10300, 12704, 12875, 15880, 16480, 19850, 20600, 25750, 31760, 39700, 40891, 41200, 49625, 51500, 63520, 79400, 81782, 82400, 99250, 103000, 158800, 163564, 198500, 204455, 206000, 317600, 327128, 397000, 408910, 412000, 654256, 794000, 817820, 1022275, 1308512, 1588000, 1635640, 2044550, 3271280, 4089100, 5111375, 6542560, 8178200, 10222750, 16356400, 20445500, 32712800, 40891000, 81782000, 163564000]

約数ペア:

[(1, 163564000), (2, 81782000), (4, 40891000), (5, 32712800), (8, 20445500), (10, 16356400), (16, 10222750), (20, 8178200), (25, 6542560), (32, 5111375), (40, 4089100), (50, 3271280), (80, 2044550), (100, 1635640), (103, 1588000), (125, 1308512), (160, 1022275), (200, 817820), (206, 794000), (250, 654256), (397, 412000), (400, 408910), (412, 397000), (500, 327128), (515, 317600), (794, 206000), (800, 204455), (824, 198500), (1000, 163564), (1030, 158800), (1588, 103000), (1648, 99250), (1985, 82400), (2000, 81782), (2060, 79400), (2575, 63520), (3176, 51500), (3296, 49625), (3970, 41200), (4000, 40891), (4120, 39700), (5150, 31760), (6352, 25750), (7940, 20600), (8240, 19850), (9925, 16480), (10300, 15880), (12704, 12875)]