200814080

素因数分解:

$2^9\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1669}}^1$

素因数の和:1739

約数の個数: 80

約数和(自身を含む): 492022080

約数和(自身を除く): 291208000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 256, 320, 376, 470, 512, 640, 752, 940, 1280, 1504, 1669, 1880, 2560, 3008, 3338, 3760, 6016, 6676, 7520, 8345, 12032, 13352, 15040, 16690, 24064, 26704, 30080, 33380, 53408, 60160, 66760, 78443, 106816, 120320, 133520, 156886, 213632, 267040, 313772, 392215, 427264, 534080, 627544, 784430, 854528, 1068160, 1255088, 1568860, 2136320, 2510176, 3137720, 4272640, 5020352, 6275440, 10040704, 12550880, 20081408, 25101760, 40162816, 50203520, 100407040, 200814080]

約数ペア:

[(1, 200814080), (2, 100407040), (4, 50203520), (5, 40162816), (8, 25101760), (10, 20081408), (16, 12550880), (20, 10040704), (32, 6275440), (40, 5020352), (47, 4272640), (64, 3137720), (80, 2510176), (94, 2136320), (128, 1568860), (160, 1255088), (188, 1068160), (235, 854528), (256, 784430), (320, 627544), (376, 534080), (470, 427264), (512, 392215), (640, 313772), (752, 267040), (940, 213632), (1280, 156886), (1504, 133520), (1669, 120320), (1880, 106816), (2560, 78443), (3008, 66760), (3338, 60160), (3760, 53408), (6016, 33380), (6676, 30080), (7520, 26704), (8345, 24064), (12032, 16690), (13352, 15040)]