211992240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{23873}}^1$

素因数の和:23926

約数の個数: 80

約数和(自身を含む): 674965728

約数和(自身を除く): 462973488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8880, 23873, 47746, 71619, 95492, 119365, 143238, 190984, 238730, 286476, 358095, 381968, 477460, 572952, 716190, 883301, 954920, 1145904, 1432380, 1766602, 1909840, 2649903, 2864760, 3533204, 4416505, 5299806, 5729520, 7066408, 8833010, 10599612, 13249515, 14132816, 17666020, 21199224, 26499030, 35332040, 42398448, 52998060, 70664080, 105996120, 211992240]

約数ペア:

[(1, 211992240), (2, 105996120), (3, 70664080), (4, 52998060), (5, 42398448), (6, 35332040), (8, 26499030), (10, 21199224), (12, 17666020), (15, 14132816), (16, 13249515), (20, 10599612), (24, 8833010), (30, 7066408), (37, 5729520), (40, 5299806), (48, 4416505), (60, 3533204), (74, 2864760), (80, 2649903), (111, 1909840), (120, 1766602), (148, 1432380), (185, 1145904), (222, 954920), (240, 883301), (296, 716190), (370, 572952), (444, 477460), (555, 381968), (592, 358095), (740, 286476), (888, 238730), (1110, 190984), (1480, 143238), (1776, 119365), (2220, 95492), (2960, 71619), (4440, 47746), (8880, 23873)]