211813320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{17137}}^1$

素因数の和:17254

約数の個数: 64

約数和(自身を含む): 641646720

約数和(自身を除く): 429833400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2472, 3090, 4120, 6180, 12360, 17137, 34274, 51411, 68548, 85685, 102822, 137096, 171370, 205644, 257055, 342740, 411288, 514110, 685480, 1028220, 1765111, 2056440, 3530222, 5295333, 7060444, 8825555, 10590666, 14120888, 17651110, 21181332, 26476665, 35302220, 42362664, 52953330, 70604440, 105906660, 211813320]

約数ペア:

[(1, 211813320), (2, 105906660), (3, 70604440), (4, 52953330), (5, 42362664), (6, 35302220), (8, 26476665), (10, 21181332), (12, 17651110), (15, 14120888), (20, 10590666), (24, 8825555), (30, 7060444), (40, 5295333), (60, 3530222), (103, 2056440), (120, 1765111), (206, 1028220), (309, 685480), (412, 514110), (515, 411288), (618, 342740), (824, 257055), (1030, 205644), (1236, 171370), (1545, 137096), (2060, 102822), (2472, 85685), (3090, 68548), (4120, 51411), (6180, 34274), (12360, 17137)]