212139840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20089}}^1$

素因数の和:20120

約数の個数: 112

約数和(自身を含む): 734811840

約数和(自身を除く): 522672000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 5280, 10560, 20089, 40178, 60267, 80356, 100445, 120534, 160712, 200890, 220979, 241068, 301335, 321424, 401780, 441958, 482136, 602670, 642848, 662937, 803560, 883916, 964272, 1104895, 1205340, 1285696, 1325874, 1607120, 1767832, 1928544, 2209790, 2410680, 2651748, 3214240, 3314685, 3535664, 3857088, 4419580, 4821360, 5303496, 6428480, 6629370, 7071328, 8839160, 9642720, 10606992, 13258740, 14142656, 17678320, 19285440, 21213984, 26517480, 35356640, 42427968, 53034960, 70713280, 106069920, 212139840]

約数ペア:

[(1, 212139840), (2, 106069920), (3, 70713280), (4, 53034960), (5, 42427968), (6, 35356640), (8, 26517480), (10, 21213984), (11, 19285440), (12, 17678320), (15, 14142656), (16, 13258740), (20, 10606992), (22, 9642720), (24, 8839160), (30, 7071328), (32, 6629370), (33, 6428480), (40, 5303496), (44, 4821360), (48, 4419580), (55, 3857088), (60, 3535664), (64, 3314685), (66, 3214240), (80, 2651748), (88, 2410680), (96, 2209790), (110, 1928544), (120, 1767832), (132, 1607120), (160, 1325874), (165, 1285696), (176, 1205340), (192, 1104895), (220, 964272), (240, 883916), (264, 803560), (320, 662937), (330, 642848), (352, 602670), (440, 482136), (480, 441958), (528, 401780), (660, 321424), (704, 301335), (880, 241068), (960, 220979), (1056, 200890), (1320, 160712), (1760, 120534), (2112, 100445), (2640, 80356), (3520, 60267), (5280, 40178), (10560, 20089)]