1256135040

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:272

約数の個数: 384

約数和(自身を含む): 4631346720

約数和(自身を除く): 3375211680

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, 197, 205, 216, 240, 243, 246, 270, 288, 320, 324, 328, 360, 369, 384, 394, 405, 410, 432, 480, 486, 492, 540, 576, 591, 615, 640, 648, 656, 720, 738, 788, 810, 820, 864, 960, 972, 984, 985, 1080, 1107, 1152, 1182, 1215, 1230, 1296, 1312, 1440, 1476, 1576, 1620, 1640, 1728, 1773, 1845, 1920, 1944, 1968, 1970, 2160, 2214, 2364, 2430, 2460, 2592, 2624, 2880, 2952, 2955, 3152, 3240, 3280, 3321, 3456, 3546, 3690, 3888, 3936, 3940, 4320, 4428, 4728, 4860, 4920, 5184, 5248, 5319, 5535, 5760, 5904, 5910, 6304, 6480, 6560, 6642, 7092, 7380, 7776, 7872, 7880, 8077, 8640, 8856, 8865, 9456, 9720, 9840, 9963, 10368, 10638, 11070, 11808, 11820, 12608, 12960, 13120, 13284, 14184, 14760, 15552, 15744, 15760, 15957, 16154, 16605, 17280, 17712, 17730, 18912, 19440, 19680, 19926, 21276, 22140, 23616, 23640, 24231, 25216, 25920, 26240, 26568, 26595, 28368, 29520, 31104, 31520, 31914, 32308, 33210, 35424, 35460, 37824, 38880, 39360, 39852, 40385, 42552, 44280, 47232, 47280, 47871, 48462, 49815, 51840, 53136, 53190, 56736, 59040, 63040, 63828, 64616, 66420, 70848, 70920, 72693, 75648, 77760, 78720, 79704, 79785, 80770, 85104, 88560, 94560, 95742, 96924, 99630, 106272, 106380, 113472, 118080, 121155, 126080, 127656, 129232, 132840, 141696, 141840, 145386, 155520, 159408, 159570, 161540, 170208, 177120, 189120, 191484, 193848, 199260, 212544, 212760, 218079, 226944, 236160, 239355, 242310, 255312, 258464, 265680, 283680, 290772, 318816, 319140, 323080, 340416, 354240, 363465, 378240, 382968, 387696, 398520, 425088, 425520, 436158, 478710, 484620, 510624, 516928, 531360, 567360, 581544, 637632, 638280, 646160, 654237, 680832, 708480, 726930, 765936, 775392, 797040, 851040, 872316, 957420, 969240, 1021248, 1033856, 1062720, 1090395, 1134720, 1163088, 1275264, 1276560, 1292320, 1308474, 1453860, 1531872, 1550784, 1594080, 1702080, 1744632, 1914840, 1938480, 1962711, 2042496, 2125440, 2180790, 2326176, 2553120, 2584640, 2616948, 2907720, 3063744, 3101568, 3188160, 3271185, 3404160, 3489264, 3829680, 3876960, 3925422, 4361580, 4652352, 5106240, 5169280, 5233896, 5815440, 6127488, 6376320, 6542370, 6978528, 7659360, 7753920, 7850844, 8723160, 9304704, 9813555, 10212480, 10467792, 11630880, 13084740, 13957056, 15318720, 15507840, 15701688, 17446320, 19627110, 20935584, 23261760, 26169480, 27914112, 30637440, 31403376, 34892640, 39254220, 41871168, 46523520, 52338960, 62806752, 69785280, 78508440, 83742336, 104677920, 125613504, 139570560, 157016880, 209355840, 251227008, 314033760, 418711680, 628067520, 1256135040]

約数ペア:

[(1, 1256135040), (2, 628067520), (3, 418711680), (4, 314033760), (5, 251227008), (6, 209355840), (8, 157016880), (9, 139570560), (10, 125613504), (12, 104677920), (15, 83742336), (16, 78508440), (18, 69785280), (20, 62806752), (24, 52338960), (27, 46523520), (30, 41871168), (32, 39254220), (36, 34892640), (40, 31403376), (41, 30637440), (45, 27914112), (48, 26169480), (54, 23261760), (60, 20935584), (64, 19627110), (72, 17446320), (80, 15701688), (81, 15507840), (82, 15318720), (90, 13957056), (96, 13084740), (108, 11630880), (120, 10467792), (123, 10212480), (128, 9813555), (135, 9304704), (144, 8723160), (160, 7850844), (162, 7753920), (164, 7659360), (180, 6978528), (192, 6542370), (197, 6376320), (205, 6127488), (216, 5815440), (240, 5233896), (243, 5169280), (246, 5106240), (270, 4652352), (288, 4361580), (320, 3925422), (324, 3876960), (328, 3829680), (360, 3489264), (369, 3404160), (384, 3271185), (394, 3188160), (405, 3101568), (410, 3063744), (432, 2907720), (480, 2616948), (486, 2584640), (492, 2553120), (540, 2326176), (576, 2180790), (591, 2125440), (615, 2042496), (640, 1962711), (648, 1938480), (656, 1914840), (720, 1744632), (738, 1702080), (788, 1594080), (810, 1550784), (820, 1531872), (864, 1453860), (960, 1308474), (972, 1292320), (984, 1276560), (985, 1275264), (1080, 1163088), (1107, 1134720), (1152, 1090395), (1182, 1062720), (1215, 1033856), (1230, 1021248), (1296, 969240), (1312, 957420), (1440, 872316), (1476, 851040), (1576, 797040), (1620, 775392), (1640, 765936), (1728, 726930), (1773, 708480), (1845, 680832), (1920, 654237), (1944, 646160), (1968, 638280), (1970, 637632), (2160, 581544), (2214, 567360), (2364, 531360), (2430, 516928), (2460, 510624), (2592, 484620), (2624, 478710), (2880, 436158), (2952, 425520), (2955, 425088), (3152, 398520), (3240, 387696), (3280, 382968), (3321, 378240), (3456, 363465), (3546, 354240), (3690, 340416), (3888, 323080), (3936, 319140), (3940, 318816), (4320, 290772), (4428, 283680), (4728, 265680), (4860, 258464), (4920, 255312), (5184, 242310), (5248, 239355), (5319, 236160), (5535, 226944), (5760, 218079), (5904, 212760), (5910, 212544), (6304, 199260), (6480, 193848), (6560, 191484), (6642, 189120), (7092, 177120), (7380, 170208), (7776, 161540), (7872, 159570), (7880, 159408), (8077, 155520), (8640, 145386), (8856, 141840), (8865, 141696), (9456, 132840), (9720, 129232), (9840, 127656), (9963, 126080), (10368, 121155), (10638, 118080), (11070, 113472), (11808, 106380), (11820, 106272), (12608, 99630), (12960, 96924), (13120, 95742), (13284, 94560), (14184, 88560), (14760, 85104), (15552, 80770), (15744, 79785), (15760, 79704), (15957, 78720), (16154, 77760), (16605, 75648), (17280, 72693), (17712, 70920), (17730, 70848), (18912, 66420), (19440, 64616), (19680, 63828), (19926, 63040), (21276, 59040), (22140, 56736), (23616, 53190), (23640, 53136), (24231, 51840), (25216, 49815), (25920, 48462), (26240, 47871), (26568, 47280), (26595, 47232), (28368, 44280), (29520, 42552), (31104, 40385), (31520, 39852), (31914, 39360), (32308, 38880), (33210, 37824), (35424, 35460)]