221689600

素因数分解:

$2^8\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:151

約数の個数: 216

約数和(自身を含む): 620460288

約数和(自身を除く): 398770688

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 47, 50, 55, 64, 67, 80, 88, 94, 100, 110, 128, 134, 160, 176, 188, 200, 220, 235, 256, 268, 275, 320, 335, 352, 376, 400, 440, 470, 517, 536, 550, 640, 670, 704, 737, 752, 800, 880, 940, 1034, 1072, 1100, 1175, 1280, 1340, 1408, 1474, 1504, 1600, 1675, 1760, 1880, 2068, 2144, 2200, 2350, 2585, 2680, 2816, 2948, 3008, 3149, 3200, 3350, 3520, 3685, 3760, 4136, 4288, 4400, 4700, 5170, 5360, 5896, 6016, 6298, 6400, 6700, 7040, 7370, 7520, 8272, 8576, 8800, 9400, 10340, 10720, 11792, 12032, 12596, 12925, 13400, 14080, 14740, 15040, 15745, 16544, 17152, 17600, 18425, 18800, 20680, 21440, 23584, 25192, 25850, 26800, 29480, 30080, 31490, 33088, 34639, 35200, 36850, 37600, 41360, 42880, 47168, 50384, 51700, 53600, 58960, 60160, 62980, 66176, 69278, 70400, 73700, 75200, 78725, 82720, 85760, 94336, 100768, 103400, 107200, 117920, 125960, 132352, 138556, 147400, 150400, 157450, 165440, 173195, 188672, 201536, 206800, 214400, 235840, 251920, 277112, 294800, 300800, 314900, 330880, 346390, 403072, 413600, 428800, 471680, 503840, 554224, 589600, 629800, 661760, 692780, 806144, 827200, 865975, 943360, 1007680, 1108448, 1179200, 1259600, 1385560, 1654400, 1731950, 2015360, 2216896, 2358400, 2519200, 2771120, 3308800, 3463900, 4030720, 4433792, 4716800, 5038400, 5542240, 6927800, 8867584, 10076800, 11084480, 13855600, 20153600, 22168960, 27711200, 44337920, 55422400, 110844800, 221689600]

約数ペア:

[(1, 221689600), (2, 110844800), (4, 55422400), (5, 44337920), (8, 27711200), (10, 22168960), (11, 20153600), (16, 13855600), (20, 11084480), (22, 10076800), (25, 8867584), (32, 6927800), (40, 5542240), (44, 5038400), (47, 4716800), (50, 4433792), (55, 4030720), (64, 3463900), (67, 3308800), (80, 2771120), (88, 2519200), (94, 2358400), (100, 2216896), (110, 2015360), (128, 1731950), (134, 1654400), (160, 1385560), (176, 1259600), (188, 1179200), (200, 1108448), (220, 1007680), (235, 943360), (256, 865975), (268, 827200), (275, 806144), (320, 692780), (335, 661760), (352, 629800), (376, 589600), (400, 554224), (440, 503840), (470, 471680), (517, 428800), (536, 413600), (550, 403072), (640, 346390), (670, 330880), (704, 314900), (737, 300800), (752, 294800), (800, 277112), (880, 251920), (940, 235840), (1034, 214400), (1072, 206800), (1100, 201536), (1175, 188672), (1280, 173195), (1340, 165440), (1408, 157450), (1474, 150400), (1504, 147400), (1600, 138556), (1675, 132352), (1760, 125960), (1880, 117920), (2068, 107200), (2144, 103400), (2200, 100768), (2350, 94336), (2585, 85760), (2680, 82720), (2816, 78725), (2948, 75200), (3008, 73700), (3149, 70400), (3200, 69278), (3350, 66176), (3520, 62980), (3685, 60160), (3760, 58960), (4136, 53600), (4288, 51700), (4400, 50384), (4700, 47168), (5170, 42880), (5360, 41360), (5896, 37600), (6016, 36850), (6298, 35200), (6400, 34639), (6700, 33088), (7040, 31490), (7370, 30080), (7520, 29480), (8272, 26800), (8576, 25850), (8800, 25192), (9400, 23584), (10340, 21440), (10720, 20680), (11792, 18800), (12032, 18425), (12596, 17600), (12925, 17152), (13400, 16544), (14080, 15745), (14740, 15040)]