143000320

素因数分解:

$2^8\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2377}}^1$

素因数の和:2445

約数の個数: 72

約数和(自身を含む): 349965504

約数和(自身を除く): 206965184

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, 640, 752, 940, 1280, 1504, 1880, 2377, 3008, 3760, 4754, 6016, 7520, 9508, 11885, 12032, 15040, 19016, 23770, 30080, 38032, 47540, 60160, 76064, 95080, 111719, 152128, 190160, 223438, 304256, 380320, 446876, 558595, 608512, 760640, 893752, 1117190, 1521280, 1787504, 2234380, 3042560, 3575008, 4468760, 7150016, 8937520, 14300032, 17875040, 28600064, 35750080, 71500160, 143000320]

約数ペア:

[(1, 143000320), (2, 71500160), (4, 35750080), (5, 28600064), (8, 17875040), (10, 14300032), (16, 8937520), (20, 7150016), (32, 4468760), (40, 3575008), (47, 3042560), (64, 2234380), (80, 1787504), (94, 1521280), (128, 1117190), (160, 893752), (188, 760640), (235, 608512), (256, 558595), (320, 446876), (376, 380320), (470, 304256), (640, 223438), (752, 190160), (940, 152128), (1280, 111719), (1504, 95080), (1880, 76064), (2377, 60160), (3008, 47540), (3760, 38032), (4754, 30080), (6016, 23770), (7520, 19016), (9508, 15040), (11885, 12032)]