131038600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 192

約数和(自身を含む): 388546560

約数和(自身を除く): 257507960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 67, 70, 77, 88, 100, 110, 127, 134, 140, 154, 175, 200, 220, 254, 268, 275, 280, 308, 335, 350, 385, 440, 469, 508, 536, 550, 616, 635, 670, 700, 737, 770, 889, 938, 1016, 1100, 1270, 1340, 1397, 1400, 1474, 1540, 1675, 1778, 1876, 1925, 2200, 2345, 2540, 2680, 2794, 2948, 3080, 3175, 3350, 3556, 3685, 3752, 3850, 4445, 4690, 5080, 5159, 5588, 5896, 6350, 6700, 6985, 7112, 7370, 7700, 8509, 8890, 9380, 9779, 10318, 11176, 11725, 12700, 13400, 13970, 14740, 15400, 17018, 17780, 18425, 18760, 19558, 20636, 22225, 23450, 25400, 25795, 27940, 29480, 34036, 34925, 35560, 36850, 39116, 41272, 42545, 44450, 46900, 48895, 51590, 55880, 59563, 68072, 69850, 73700, 78232, 85090, 88900, 93599, 93800, 97790, 103180, 119126, 128975, 139700, 147400, 170180, 177800, 187198, 195580, 206360, 212725, 238252, 244475, 257950, 279400, 297815, 340360, 374396, 391160, 425450, 467995, 476504, 488950, 515900, 595630, 655193, 748792, 850900, 935990, 977900, 1031800, 1191260, 1310386, 1489075, 1701800, 1871980, 1955800, 2339975, 2382520, 2620772, 2978150, 3275965, 3743960, 4679950, 5241544, 5956300, 6551930, 9359900, 11912600, 13103860, 16379825, 18719800, 26207720, 32759650, 65519300, 131038600]

約数ペア:

[(1, 131038600), (2, 65519300), (4, 32759650), (5, 26207720), (7, 18719800), (8, 16379825), (10, 13103860), (11, 11912600), (14, 9359900), (20, 6551930), (22, 5956300), (25, 5241544), (28, 4679950), (35, 3743960), (40, 3275965), (44, 2978150), (50, 2620772), (55, 2382520), (56, 2339975), (67, 1955800), (70, 1871980), (77, 1701800), (88, 1489075), (100, 1310386), (110, 1191260), (127, 1031800), (134, 977900), (140, 935990), (154, 850900), (175, 748792), (200, 655193), (220, 595630), (254, 515900), (268, 488950), (275, 476504), (280, 467995), (308, 425450), (335, 391160), (350, 374396), (385, 340360), (440, 297815), (469, 279400), (508, 257950), (536, 244475), (550, 238252), (616, 212725), (635, 206360), (670, 195580), (700, 187198), (737, 177800), (770, 170180), (889, 147400), (938, 139700), (1016, 128975), (1100, 119126), (1270, 103180), (1340, 97790), (1397, 93800), (1400, 93599), (1474, 88900), (1540, 85090), (1675, 78232), (1778, 73700), (1876, 69850), (1925, 68072), (2200, 59563), (2345, 55880), (2540, 51590), (2680, 48895), (2794, 46900), (2948, 44450), (3080, 42545), (3175, 41272), (3350, 39116), (3556, 36850), (3685, 35560), (3752, 34925), (3850, 34036), (4445, 29480), (4690, 27940), (5080, 25795), (5159, 25400), (5588, 23450), (5896, 22225), (6350, 20636), (6700, 19558), (6985, 18760), (7112, 18425), (7370, 17780), (7700, 17018), (8509, 15400), (8890, 14740), (9380, 13970), (9779, 13400), (10318, 12700), (11176, 11725)]