200846080

素因数分解:

$2^8\times 5^1\times {\mathrm{173}}^1\times {\mathrm{907}}^1$

素因数の和:1101

約数の個数: 72

約数和(自身を含む): 484403472

約数和(自身を除く): 283557392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 173, 256, 320, 346, 640, 692, 865, 907, 1280, 1384, 1730, 1814, 2768, 3460, 3628, 4535, 5536, 6920, 7256, 9070, 11072, 13840, 14512, 18140, 22144, 27680, 29024, 36280, 44288, 55360, 58048, 72560, 110720, 116096, 145120, 156911, 221440, 232192, 290240, 313822, 580480, 627644, 784555, 1160960, 1255288, 1569110, 2510576, 3138220, 5021152, 6276440, 10042304, 12552880, 20084608, 25105760, 40169216, 50211520, 100423040, 200846080]

約数ペア:

[(1, 200846080), (2, 100423040), (4, 50211520), (5, 40169216), (8, 25105760), (10, 20084608), (16, 12552880), (20, 10042304), (32, 6276440), (40, 5021152), (64, 3138220), (80, 2510576), (128, 1569110), (160, 1255288), (173, 1160960), (256, 784555), (320, 627644), (346, 580480), (640, 313822), (692, 290240), (865, 232192), (907, 221440), (1280, 156911), (1384, 145120), (1730, 116096), (1814, 110720), (2768, 72560), (3460, 58048), (3628, 55360), (4535, 44288), (5536, 36280), (6920, 29024), (7256, 27680), (9070, 22144), (11072, 18140), (13840, 14512)]