138533920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3343}}^1$

素因数の和:3402

約数の個数: 96

約数和(自身を含む): 384265728

約数和(自身を除く): 245731808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 160, 185, 224, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1120, 1184, 1295, 1480, 2072, 2590, 2960, 3343, 4144, 5180, 5920, 6686, 8288, 10360, 13372, 16715, 20720, 23401, 26744, 33430, 41440, 46802, 53488, 66860, 93604, 106976, 117005, 123691, 133720, 187208, 234010, 247382, 267440, 374416, 468020, 494764, 534880, 618455, 748832, 865837, 936040, 989528, 1236910, 1731674, 1872080, 1979056, 2473820, 3463348, 3744160, 3958112, 4329185, 4947640, 6926696, 8658370, 9895280, 13853392, 17316740, 19790560, 27706784, 34633480, 69266960, 138533920]

約数ペア:

[(1, 138533920), (2, 69266960), (4, 34633480), (5, 27706784), (7, 19790560), (8, 17316740), (10, 13853392), (14, 9895280), (16, 8658370), (20, 6926696), (28, 4947640), (32, 4329185), (35, 3958112), (37, 3744160), (40, 3463348), (56, 2473820), (70, 1979056), (74, 1872080), (80, 1731674), (112, 1236910), (140, 989528), (148, 936040), (160, 865837), (185, 748832), (224, 618455), (259, 534880), (280, 494764), (296, 468020), (370, 374416), (518, 267440), (560, 247382), (592, 234010), (740, 187208), (1036, 133720), (1120, 123691), (1184, 117005), (1295, 106976), (1480, 93604), (2072, 66860), (2590, 53488), (2960, 46802), (3343, 41440), (4144, 33430), (5180, 26744), (5920, 23401), (6686, 20720), (8288, 16715), (10360, 13372)]