181222320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{7331}}^1$

素因数の和:7450

約数の個数: 80

約数和(自身を含む): 567320832

約数和(自身を除く): 386098512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 103, 120, 206, 240, 309, 412, 515, 618, 824, 1030, 1236, 1545, 1648, 2060, 2472, 3090, 4120, 4944, 6180, 7331, 8240, 12360, 14662, 21993, 24720, 29324, 36655, 43986, 58648, 73310, 87972, 109965, 117296, 146620, 175944, 219930, 293240, 351888, 439860, 586480, 755093, 879720, 1510186, 1759440, 2265279, 3020372, 3775465, 4530558, 6040744, 7550930, 9061116, 11326395, 12081488, 15101860, 18122232, 22652790, 30203720, 36244464, 45305580, 60407440, 90611160, 181222320]

約数ペア:

[(1, 181222320), (2, 90611160), (3, 60407440), (4, 45305580), (5, 36244464), (6, 30203720), (8, 22652790), (10, 18122232), (12, 15101860), (15, 12081488), (16, 11326395), (20, 9061116), (24, 7550930), (30, 6040744), (40, 4530558), (48, 3775465), (60, 3020372), (80, 2265279), (103, 1759440), (120, 1510186), (206, 879720), (240, 755093), (309, 586480), (412, 439860), (515, 351888), (618, 293240), (824, 219930), (1030, 175944), (1236, 146620), (1545, 117296), (1648, 109965), (2060, 87972), (2472, 73310), (3090, 58648), (4120, 43986), (4944, 36655), (6180, 29324), (7331, 24720), (8240, 21993), (12360, 14662)]