38257920

素因数分解:

$2^8\times 3^6\times 5^1\times {\mathrm{41}}^1$

素因数の和:80

約数の個数: 252

約数和(自身を含む): 140747796

約数和(自身を除く): 102489876

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 64, 72, 80, 81, 82, 90, 96, 108, 120, 123, 128, 135, 144, 160, 162, 164, 180, 192, 205, 216, 240, 243, 246, 256, 270, 288, 320, 324, 328, 360, 369, 384, 405, 410, 432, 480, 486, 492, 540, 576, 615, 640, 648, 656, 720, 729, 738, 768, 810, 820, 864, 960, 972, 984, 1080, 1107, 1152, 1215, 1230, 1280, 1296, 1312, 1440, 1458, 1476, 1620, 1640, 1728, 1845, 1920, 1944, 1968, 2160, 2214, 2304, 2430, 2460, 2592, 2624, 2880, 2916, 2952, 3240, 3280, 3321, 3456, 3645, 3690, 3840, 3888, 3936, 4320, 4428, 4860, 4920, 5184, 5248, 5535, 5760, 5832, 5904, 6480, 6560, 6642, 6912, 7290, 7380, 7776, 7872, 8640, 8856, 9720, 9840, 9963, 10368, 10496, 11070, 11520, 11664, 11808, 12960, 13120, 13284, 14580, 14760, 15552, 15744, 16605, 17280, 17712, 19440, 19680, 19926, 20736, 22140, 23328, 23616, 25920, 26240, 26568, 29160, 29520, 29889, 31104, 31488, 33210, 34560, 35424, 38880, 39360, 39852, 44280, 46656, 47232, 49815, 51840, 52480, 53136, 58320, 59040, 59778, 62208, 66420, 70848, 77760, 78720, 79704, 88560, 93312, 94464, 99630, 103680, 106272, 116640, 118080, 119556, 132840, 141696, 149445, 155520, 157440, 159408, 177120, 186624, 199260, 212544, 233280, 236160, 239112, 265680, 283392, 298890, 311040, 318816, 354240, 398520, 425088, 466560, 472320, 478224, 531360, 597780, 637632, 708480, 797040, 850176, 933120, 956448, 1062720, 1195560, 1275264, 1416960, 1594080, 1912896, 2125440, 2391120, 2550528, 3188160, 3825792, 4250880, 4782240, 6376320, 7651584, 9564480, 12752640, 19128960, 38257920]

約数ペア:

[(1, 38257920), (2, 19128960), (3, 12752640), (4, 9564480), (5, 7651584), (6, 6376320), (8, 4782240), (9, 4250880), (10, 3825792), (12, 3188160), (15, 2550528), (16, 2391120), (18, 2125440), (20, 1912896), (24, 1594080), (27, 1416960), (30, 1275264), (32, 1195560), (36, 1062720), (40, 956448), (41, 933120), (45, 850176), (48, 797040), (54, 708480), (60, 637632), (64, 597780), (72, 531360), (80, 478224), (81, 472320), (82, 466560), (90, 425088), (96, 398520), (108, 354240), (120, 318816), (123, 311040), (128, 298890), (135, 283392), (144, 265680), (160, 239112), (162, 236160), (164, 233280), (180, 212544), (192, 199260), (205, 186624), (216, 177120), (240, 159408), (243, 157440), (246, 155520), (256, 149445), (270, 141696), (288, 132840), (320, 119556), (324, 118080), (328, 116640), (360, 106272), (369, 103680), (384, 99630), (405, 94464), (410, 93312), (432, 88560), (480, 79704), (486, 78720), (492, 77760), (540, 70848), (576, 66420), (615, 62208), (640, 59778), (648, 59040), (656, 58320), (720, 53136), (729, 52480), (738, 51840), (768, 49815), (810, 47232), (820, 46656), (864, 44280), (960, 39852), (972, 39360), (984, 38880), (1080, 35424), (1107, 34560), (1152, 33210), (1215, 31488), (1230, 31104), (1280, 29889), (1296, 29520), (1312, 29160), (1440, 26568), (1458, 26240), (1476, 25920), (1620, 23616), (1640, 23328), (1728, 22140), (1845, 20736), (1920, 19926), (1944, 19680), (1968, 19440), (2160, 17712), (2214, 17280), (2304, 16605), (2430, 15744), (2460, 15552), (2592, 14760), (2624, 14580), (2880, 13284), (2916, 13120), (2952, 12960), (3240, 11808), (3280, 11664), (3321, 11520), (3456, 11070), (3645, 10496), (3690, 10368), (3840, 9963), (3888, 9840), (3936, 9720), (4320, 8856), (4428, 8640), (4860, 7872), (4920, 7776), (5184, 7380), (5248, 7290), (5535, 6912), (5760, 6642), (5832, 6560), (5904, 6480)]