997307200

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{20107}}^1$

素因数の和:20160

約数の個数: 84

約数和(自身を含む): 2533286272

約数和(自身を除く): 1535979072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 155, 160, 200, 248, 310, 320, 400, 496, 620, 775, 800, 992, 1240, 1550, 1600, 1984, 2480, 3100, 4960, 6200, 9920, 12400, 20107, 24800, 40214, 49600, 80428, 100535, 160856, 201070, 321712, 402140, 502675, 623317, 643424, 804280, 1005350, 1246634, 1286848, 1608560, 2010700, 2493268, 3116585, 3217120, 4021400, 4986536, 6233170, 6434240, 8042800, 9973072, 12466340, 15582925, 16085600, 19946144, 24932680, 31165850, 32171200, 39892288, 49865360, 62331700, 99730720, 124663400, 199461440, 249326800, 498653600, 997307200]

約数ペア:

[(1, 997307200), (2, 498653600), (4, 249326800), (5, 199461440), (8, 124663400), (10, 99730720), (16, 62331700), (20, 49865360), (25, 39892288), (31, 32171200), (32, 31165850), (40, 24932680), (50, 19946144), (62, 16085600), (64, 15582925), (80, 12466340), (100, 9973072), (124, 8042800), (155, 6434240), (160, 6233170), (200, 4986536), (248, 4021400), (310, 3217120), (320, 3116585), (400, 2493268), (496, 2010700), (620, 1608560), (775, 1286848), (800, 1246634), (992, 1005350), (1240, 804280), (1550, 643424), (1600, 623317), (1984, 502675), (2480, 402140), (3100, 321712), (4960, 201070), (6200, 160856), (9920, 100535), (12400, 80428), (20107, 49600), (24800, 40214)]