283290880

素因数分解:

$2^8\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5147}}^1$

素因数の和:5211

約数の個数: 72

約数和(自身を含む): 694485792

約数和(自身を除く): 411194912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 256, 320, 344, 430, 640, 688, 860, 1280, 1376, 1720, 2752, 3440, 5147, 5504, 6880, 10294, 11008, 13760, 20588, 25735, 27520, 41176, 51470, 55040, 82352, 102940, 164704, 205880, 221321, 329408, 411760, 442642, 658816, 823520, 885284, 1106605, 1317632, 1647040, 1770568, 2213210, 3294080, 3541136, 4426420, 6588160, 7082272, 8852840, 14164544, 17705680, 28329088, 35411360, 56658176, 70822720, 141645440, 283290880]

約数ペア:

[(1, 283290880), (2, 141645440), (4, 70822720), (5, 56658176), (8, 35411360), (10, 28329088), (16, 17705680), (20, 14164544), (32, 8852840), (40, 7082272), (43, 6588160), (64, 4426420), (80, 3541136), (86, 3294080), (128, 2213210), (160, 1770568), (172, 1647040), (215, 1317632), (256, 1106605), (320, 885284), (344, 823520), (430, 658816), (640, 442642), (688, 411760), (860, 329408), (1280, 221321), (1376, 205880), (1720, 164704), (2752, 102940), (3440, 82352), (5147, 55040), (5504, 51470), (6880, 41176), (10294, 27520), (11008, 25735), (13760, 20588)]