327168320

素因数分解:

$2^6\times 5^1\times {\mathrm{857}}^1\times {\mathrm{1193}}^1$

素因数の和:2067

約数の個数: 56

約数和(自身を含む): 780632424

約数和(自身を除く): 453464104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 857, 1193, 1714, 2386, 3428, 4285, 4772, 5965, 6856, 8570, 9544, 11930, 13712, 17140, 19088, 23860, 27424, 34280, 38176, 47720, 54848, 68560, 76352, 95440, 137120, 190880, 274240, 381760, 1022401, 2044802, 4089604, 5112005, 8179208, 10224010, 16358416, 20448020, 32716832, 40896040, 65433664, 81792080, 163584160, 327168320]

約数ペア:

[(1, 327168320), (2, 163584160), (4, 81792080), (5, 65433664), (8, 40896040), (10, 32716832), (16, 20448020), (20, 16358416), (32, 10224010), (40, 8179208), (64, 5112005), (80, 4089604), (160, 2044802), (320, 1022401), (857, 381760), (1193, 274240), (1714, 190880), (2386, 137120), (3428, 95440), (4285, 76352), (4772, 68560), (5965, 54848), (6856, 47720), (8570, 38176), (9544, 34280), (11930, 27424), (13712, 23860), (17140, 19088)]