855771840

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1$

素因数の和:285

約数の個数: 672

約数和(自身を含む): 3902805504

約数和(自身を除く): 3047033664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 17, 18, 20, 21, 22, 24, 28, 30, 32, 33, 34, 35, 36, 40, 42, 44, 45, 48, 51, 55, 56, 60, 63, 64, 66, 68, 70, 72, 77, 80, 84, 85, 88, 90, 96, 99, 102, 105, 110, 112, 119, 120, 126, 132, 136, 140, 144, 153, 154, 160, 165, 168, 170, 176, 180, 187, 192, 198, 204, 210, 220, 224, 227, 231, 238, 240, 252, 255, 264, 272, 280, 288, 306, 308, 315, 320, 330, 336, 340, 352, 357, 360, 374, 385, 396, 408, 420, 440, 448, 454, 462, 476, 480, 495, 504, 510, 528, 544, 560, 561, 576, 595, 612, 616, 630, 660, 672, 680, 681, 693, 704, 714, 720, 748, 765, 770, 792, 816, 840, 880, 908, 924, 935, 952, 960, 990, 1008, 1020, 1056, 1071, 1088, 1120, 1122, 1135, 1155, 1190, 1224, 1232, 1260, 1309, 1320, 1344, 1360, 1362, 1386, 1428, 1440, 1496, 1530, 1540, 1584, 1589, 1632, 1680, 1683, 1760, 1785, 1816, 1848, 1870, 1904, 1980, 2016, 2040, 2043, 2112, 2142, 2240, 2244, 2270, 2310, 2380, 2448, 2464, 2497, 2520, 2618, 2640, 2720, 2724, 2772, 2805, 2856, 2880, 2992, 3060, 3080, 3168, 3178, 3264, 3360, 3366, 3405, 3465, 3520, 3570, 3632, 3696, 3740, 3808, 3859, 3927, 3960, 4032, 4080, 4086, 4284, 4488, 4540, 4620, 4760, 4767, 4896, 4928, 4994, 5040, 5236, 5280, 5355, 5440, 5448, 5544, 5610, 5712, 5984, 6120, 6160, 6336, 6356, 6545, 6720, 6732, 6810, 6930, 7140, 7264, 7392, 7480, 7491, 7616, 7718, 7854, 7920, 7945, 8160, 8172, 8415, 8568, 8976, 9080, 9240, 9520, 9534, 9792, 9988, 10080, 10215, 10472, 10560, 10710, 10896, 11088, 11220, 11424, 11577, 11781, 11968, 12240, 12320, 12485, 12712, 13090, 13464, 13620, 13860, 14280, 14301, 14528, 14784, 14960, 14982, 15436, 15708, 15840, 15890, 16320, 16344, 16830, 17136, 17479, 17952, 18160, 18480, 19040, 19068, 19295, 19635, 19976, 20160, 20430, 20944, 21420, 21792, 22176, 22440, 22473, 22848, 23154, 23562, 23835, 24480, 24640, 24970, 25424, 26180, 26928, 27013, 27240, 27720, 28560, 28602, 29920, 29964, 30872, 31416, 31680, 31780, 32688, 33660, 34272, 34731, 34958, 35904, 36320, 36960, 37455, 38080, 38136, 38590, 39270, 39952, 40860, 41888, 42449, 42840, 43584, 44352, 44880, 44946, 46308, 47124, 47670, 48960, 49940, 50848, 52360, 52437, 53856, 54026, 54480, 55440, 57120, 57204, 57885, 58905, 59840, 59928, 61744, 62832, 63560, 65376, 67320, 68544, 69462, 69916, 71505, 72640, 73920, 74910, 76272, 77180, 78540, 79904, 81039, 81720, 83776, 84898, 85680, 87395, 89760, 89892, 92616, 94248, 95340, 99880, 101696, 104720, 104874, 107712, 108052, 108960, 110880, 112365, 114240, 114408, 115770, 117810, 119856, 123488, 125664, 127120, 127347, 130752, 134640, 135065, 138924, 139832, 143010, 149820, 152544, 154360, 157080, 157311, 159808, 162078, 163440, 169796, 171360, 173655, 174790, 179520, 179784, 185232, 188496, 190680, 199760, 209440, 209748, 212245, 216104, 217920, 221760, 224730, 228816, 231540, 235620, 239712, 243117, 246976, 251328, 254240, 254694, 262185, 269280, 270130, 277848, 279664, 286020, 297143, 299640, 305088, 308720, 314160, 314622, 324156, 326880, 339592, 342720, 347310, 349580, 359568, 370464, 376992, 381360, 382041, 399520, 405195, 418880, 419496, 424490, 432208, 449460, 457632, 463080, 471240, 479424, 486234, 508480, 509388, 524370, 538560, 540260, 555696, 559328, 572040, 594286, 599280, 617440, 628320, 629244, 636735, 648312, 653760, 679184, 694620, 699160, 719136, 740928, 753984, 762720, 764082, 786555, 799040, 810390, 838992, 848980, 864416, 891429, 898920, 915264, 926160, 942480, 972468, 1018776, 1048740, 1080520, 1111392, 1118656, 1144080, 1188572, 1198560, 1215585, 1234880, 1256640, 1258488, 1273470, 1296624, 1358368, 1389240, 1398320, 1438272, 1485715, 1525440, 1528164, 1573110, 1620780, 1677984, 1697960, 1728832, 1782858, 1797840, 1852320, 1884960, 1910205, 1944936, 2037552, 2097480, 2161040, 2222784, 2288160, 2377144, 2397120, 2431170, 2516976, 2546940, 2593248, 2674287, 2716736, 2778480, 2796640, 2971430, 3056328, 3146220, 3241560, 3355968, 3395920, 3565716, 3595680, 3704640, 3769920, 3820410, 3889872, 4075104, 4194960, 4322080, 4457145, 4576320, 4754288, 4862340, 5033952, 5093880, 5186496, 5348574, 5556960, 5593280, 5942860, 6112656, 6292440, 6483120, 6791840, 7131432, 7191360, 7640820, 7779744, 8150208, 8389920, 8644160, 8914290, 9508576, 9724680, 10067904, 10187760, 10697148, 11113920, 11885720, 12225312, 12584880, 12966240, 13371435, 13583680, 14262864, 15281640, 15559488, 16779840, 17828580, 19017152, 19449360, 20375520, 21394296, 23771440, 24450624, 25169760, 25932480, 26742870, 28525728, 30563280, 35657160, 38898720, 40751040, 42788592, 47542880, 50339520, 53485740, 57051456, 61126560, 71314320, 77797440, 85577184, 95085760, 106971480, 122253120, 142628640, 171154368, 213942960, 285257280, 427885920, 855771840]

約数ペア:

[(1, 855771840), (2, 427885920), (3, 285257280), (4, 213942960), (5, 171154368), (6, 142628640), (7, 122253120), (8, 106971480), (9, 95085760), (10, 85577184), (11, 77797440), (12, 71314320), (14, 61126560), (15, 57051456), (16, 53485740), (17, 50339520), (18, 47542880), (20, 42788592), (21, 40751040), (22, 38898720), (24, 35657160), (28, 30563280), (30, 28525728), (32, 26742870), (33, 25932480), (34, 25169760), (35, 24450624), (36, 23771440), (40, 21394296), (42, 20375520), (44, 19449360), (45, 19017152), (48, 17828580), (51, 16779840), (55, 15559488), (56, 15281640), (60, 14262864), (63, 13583680), (64, 13371435), (66, 12966240), (68, 12584880), (70, 12225312), (72, 11885720), (77, 11113920), (80, 10697148), (84, 10187760), (85, 10067904), (88, 9724680), (90, 9508576), (96, 8914290), (99, 8644160), (102, 8389920), (105, 8150208), (110, 7779744), (112, 7640820), (119, 7191360), (120, 7131432), (126, 6791840), (132, 6483120), (136, 6292440), (140, 6112656), (144, 5942860), (153, 5593280), (154, 5556960), (160, 5348574), (165, 5186496), (168, 5093880), (170, 5033952), (176, 4862340), (180, 4754288), (187, 4576320), (192, 4457145), (198, 4322080), (204, 4194960), (210, 4075104), (220, 3889872), (224, 3820410), (227, 3769920), (231, 3704640), (238, 3595680), (240, 3565716), (252, 3395920), (255, 3355968), (264, 3241560), (272, 3146220), (280, 3056328), (288, 2971430), (306, 2796640), (308, 2778480), (315, 2716736), (320, 2674287), (330, 2593248), (336, 2546940), (340, 2516976), (352, 2431170), (357, 2397120), (360, 2377144), (374, 2288160), (385, 2222784), (396, 2161040), (408, 2097480), (420, 2037552), (440, 1944936), (448, 1910205), (454, 1884960), (462, 1852320), (476, 1797840), (480, 1782858), (495, 1728832), (504, 1697960), (510, 1677984), (528, 1620780), (544, 1573110), (560, 1528164), (561, 1525440), (576, 1485715), (595, 1438272), (612, 1398320), (616, 1389240), (630, 1358368), (660, 1296624), (672, 1273470), (680, 1258488), (681, 1256640), (693, 1234880), (704, 1215585), (714, 1198560), (720, 1188572), (748, 1144080), (765, 1118656), (770, 1111392), (792, 1080520), (816, 1048740), (840, 1018776), (880, 972468), (908, 942480), (924, 926160), (935, 915264), (952, 898920), (960, 891429), (990, 864416), (1008, 848980), (1020, 838992), (1056, 810390), (1071, 799040), (1088, 786555), (1120, 764082), (1122, 762720), (1135, 753984), (1155, 740928), (1190, 719136), (1224, 699160), (1232, 694620), (1260, 679184), (1309, 653760), (1320, 648312), (1344, 636735), (1360, 629244), (1362, 628320), (1386, 617440), (1428, 599280), (1440, 594286), (1496, 572040), (1530, 559328), (1540, 555696), (1584, 540260), (1589, 538560), (1632, 524370), (1680, 509388), (1683, 508480), (1760, 486234), (1785, 479424), (1816, 471240), (1848, 463080), (1870, 457632), (1904, 449460), (1980, 432208), (2016, 424490), (2040, 419496), (2043, 418880), (2112, 405195), (2142, 399520), (2240, 382041), (2244, 381360), (2270, 376992), (2310, 370464), (2380, 359568), (2448, 349580), (2464, 347310), (2497, 342720), (2520, 339592), (2618, 326880), (2640, 324156), (2720, 314622), (2724, 314160), (2772, 308720), (2805, 305088), (2856, 299640), (2880, 297143), (2992, 286020), (3060, 279664), (3080, 277848), (3168, 270130), (3178, 269280), (3264, 262185), (3360, 254694), (3366, 254240), (3405, 251328), (3465, 246976), (3520, 243117), (3570, 239712), (3632, 235620), (3696, 231540), (3740, 228816), (3808, 224730), (3859, 221760), (3927, 217920), (3960, 216104), (4032, 212245), (4080, 209748), (4086, 209440), (4284, 199760), (4488, 190680), (4540, 188496), (4620, 185232), (4760, 179784), (4767, 179520), (4896, 174790), (4928, 173655), (4994, 171360), (5040, 169796), (5236, 163440), (5280, 162078), (5355, 159808), (5440, 157311), (5448, 157080), (5544, 154360), (5610, 152544), (5712, 149820), (5984, 143010), (6120, 139832), (6160, 138924), (6336, 135065), (6356, 134640), (6545, 130752), (6720, 127347), (6732, 127120), (6810, 125664), (6930, 123488), (7140, 119856), (7264, 117810), (7392, 115770), (7480, 114408), (7491, 114240), (7616, 112365), (7718, 110880), (7854, 108960), (7920, 108052), (7945, 107712), (8160, 104874), (8172, 104720), (8415, 101696), (8568, 99880), (8976, 95340), (9080, 94248), (9240, 92616), (9520, 89892), (9534, 89760), (9792, 87395), (9988, 85680), (10080, 84898), (10215, 83776), (10472, 81720), (10560, 81039), (10710, 79904), (10896, 78540), (11088, 77180), (11220, 76272), (11424, 74910), (11577, 73920), (11781, 72640), (11968, 71505), (12240, 69916), (12320, 69462), (12485, 68544), (12712, 67320), (13090, 65376), (13464, 63560), (13620, 62832), (13860, 61744), (14280, 59928), (14301, 59840), (14528, 58905), (14784, 57885), (14960, 57204), (14982, 57120), (15436, 55440), (15708, 54480), (15840, 54026), (15890, 53856), (16320, 52437), (16344, 52360), (16830, 50848), (17136, 49940), (17479, 48960), (17952, 47670), (18160, 47124), (18480, 46308), (19040, 44946), (19068, 44880), (19295, 44352), (19635, 43584), (19976, 42840), (20160, 42449), (20430, 41888), (20944, 40860), (21420, 39952), (21792, 39270), (22176, 38590), (22440, 38136), (22473, 38080), (22848, 37455), (23154, 36960), (23562, 36320), (23835, 35904), (24480, 34958), (24640, 34731), (24970, 34272), (25424, 33660), (26180, 32688), (26928, 31780), (27013, 31680), (27240, 31416), (27720, 30872), (28560, 29964), (28602, 29920)]