2234604800

素因数分解:

$2^8\times 5^2\times {\mathrm{101}}^1\times {\mathrm{3457}}^1$

素因数の和:3584

約数の個数: 108

約数和(自身を含む): 5587374156

約数和(自身を除く): 3352769356

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 101, 128, 160, 200, 202, 256, 320, 400, 404, 505, 640, 800, 808, 1010, 1280, 1600, 1616, 2020, 2525, 3200, 3232, 3457, 4040, 5050, 6400, 6464, 6914, 8080, 10100, 12928, 13828, 16160, 17285, 20200, 25856, 27656, 32320, 34570, 40400, 55312, 64640, 69140, 80800, 86425, 110624, 129280, 138280, 161600, 172850, 221248, 276560, 323200, 345700, 349157, 442496, 553120, 646400, 691400, 698314, 884992, 1106240, 1382800, 1396628, 1745785, 2212480, 2765600, 2793256, 3491570, 4424960, 5531200, 5586512, 6983140, 8728925, 11062400, 11173024, 13966280, 17457850, 22124800, 22346048, 27932560, 34915700, 44692096, 55865120, 69831400, 89384192, 111730240, 139662800, 223460480, 279325600, 446920960, 558651200, 1117302400, 2234604800]

約数ペア:

[(1, 2234604800), (2, 1117302400), (4, 558651200), (5, 446920960), (8, 279325600), (10, 223460480), (16, 139662800), (20, 111730240), (25, 89384192), (32, 69831400), (40, 55865120), (50, 44692096), (64, 34915700), (80, 27932560), (100, 22346048), (101, 22124800), (128, 17457850), (160, 13966280), (200, 11173024), (202, 11062400), (256, 8728925), (320, 6983140), (400, 5586512), (404, 5531200), (505, 4424960), (640, 3491570), (800, 2793256), (808, 2765600), (1010, 2212480), (1280, 1745785), (1600, 1396628), (1616, 1382800), (2020, 1106240), (2525, 884992), (3200, 698314), (3232, 691400), (3457, 646400), (4040, 553120), (5050, 442496), (6400, 349157), (6464, 345700), (6914, 323200), (8080, 276560), (10100, 221248), (12928, 172850), (13828, 161600), (16160, 138280), (17285, 129280), (20200, 110624), (25856, 86425), (27656, 80800), (32320, 69140), (34570, 64640), (40400, 55312)]