20293346880

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{57287}}^1$

素因数の和:57354

約数の個数: 224

約数和(自身を含む): 73337806080

約数和(自身を除く): 53044459200

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, 82, 90, 96, 108, 120, 123, 135, 144, 160, 164, 180, 192, 205, 216, 240, 246, 270, 288, 320, 328, 360, 369, 410, 432, 480, 492, 540, 576, 615, 656, 720, 738, 820, 864, 960, 984, 1080, 1107, 1230, 1312, 1440, 1476, 1640, 1728, 1845, 1968, 2160, 2214, 2460, 2624, 2880, 2952, 3280, 3690, 3936, 4320, 4428, 4920, 5535, 5904, 6560, 7380, 7872, 8640, 8856, 9840, 11070, 11808, 13120, 14760, 17712, 19680, 22140, 23616, 29520, 35424, 39360, 44280, 57287, 59040, 70848, 88560, 114574, 118080, 171861, 177120, 229148, 286435, 343722, 354240, 458296, 515583, 572870, 687444, 859305, 916592, 1031166, 1145740, 1374888, 1546749, 1718610, 1833184, 2062332, 2291480, 2348767, 2577915, 2749776, 3093498, 3437220, 3666368, 4124664, 4582960, 4697534, 5155830, 5499552, 6186996, 6874440, 7046301, 7733745, 8249328, 9165920, 9395068, 10311660, 10999104, 11743835, 12373992, 13748880, 14092602, 15467490, 16498656, 18331840, 18790136, 20623320, 21138903, 23487670, 24747984, 27497760, 28185204, 30934980, 32997312, 35231505, 37580272, 41246640, 42277806, 46975340, 49495968, 54995520, 56370408, 61869960, 63416709, 70463010, 75160544, 82493280, 84555612, 93950680, 98991936, 105694515, 112740816, 123739920, 126833418, 140926020, 150321088, 164986560, 169111224, 187901360, 211389030, 225481632, 247479840, 253666836, 281852040, 317083545, 338222448, 375802720, 422778060, 450963264, 494959680, 507333672, 563704080, 634167090, 676444896, 751605440, 845556120, 1014667344, 1127408160, 1268334180, 1352889792, 1691112240, 2029334688, 2254816320, 2536668360, 3382224480, 4058669376, 5073336720, 6764448960, 10146673440, 20293346880]

約数ペア:

[(1, 20293346880), (2, 10146673440), (3, 6764448960), (4, 5073336720), (5, 4058669376), (6, 3382224480), (8, 2536668360), (9, 2254816320), (10, 2029334688), (12, 1691112240), (15, 1352889792), (16, 1268334180), (18, 1127408160), (20, 1014667344), (24, 845556120), (27, 751605440), (30, 676444896), (32, 634167090), (36, 563704080), (40, 507333672), (41, 494959680), (45, 450963264), (48, 422778060), (54, 375802720), (60, 338222448), (64, 317083545), (72, 281852040), (80, 253666836), (82, 247479840), (90, 225481632), (96, 211389030), (108, 187901360), (120, 169111224), (123, 164986560), (135, 150321088), (144, 140926020), (160, 126833418), (164, 123739920), (180, 112740816), (192, 105694515), (205, 98991936), (216, 93950680), (240, 84555612), (246, 82493280), (270, 75160544), (288, 70463010), (320, 63416709), (328, 61869960), (360, 56370408), (369, 54995520), (410, 49495968), (432, 46975340), (480, 42277806), (492, 41246640), (540, 37580272), (576, 35231505), (615, 32997312), (656, 30934980), (720, 28185204), (738, 27497760), (820, 24747984), (864, 23487670), (960, 21138903), (984, 20623320), (1080, 18790136), (1107, 18331840), (1230, 16498656), (1312, 15467490), (1440, 14092602), (1476, 13748880), (1640, 12373992), (1728, 11743835), (1845, 10999104), (1968, 10311660), (2160, 9395068), (2214, 9165920), (2460, 8249328), (2624, 7733745), (2880, 7046301), (2952, 6874440), (3280, 6186996), (3690, 5499552), (3936, 5155830), (4320, 4697534), (4428, 4582960), (4920, 4124664), (5535, 3666368), (5904, 3437220), (6560, 3093498), (7380, 2749776), (7872, 2577915), (8640, 2348767), (8856, 2291480), (9840, 2062332), (11070, 1833184), (11808, 1718610), (13120, 1546749), (14760, 1374888), (17712, 1145740), (19680, 1031166), (22140, 916592), (23616, 859305), (29520, 687444), (35424, 572870), (39360, 515583), (44280, 458296), (57287, 354240), (59040, 343722), (70848, 286435), (88560, 229148), (114574, 177120), (118080, 171861)]