68911920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1$

素因数の和:161

約数の個数: 360

約数和(自身を含む): 293293728

約数和(自身を除く): 224381808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 113, 120, 121, 126, 132, 140, 144, 154, 165, 168, 176, 180, 198, 210, 220, 226, 231, 240, 242, 252, 264, 280, 308, 315, 330, 336, 339, 360, 363, 385, 396, 420, 440, 452, 462, 484, 495, 504, 528, 560, 565, 605, 616, 630, 660, 678, 693, 720, 726, 770, 791, 792, 840, 847, 880, 904, 924, 968, 990, 1008, 1017, 1089, 1130, 1155, 1210, 1232, 1243, 1260, 1320, 1356, 1386, 1452, 1540, 1582, 1584, 1680, 1694, 1695, 1808, 1815, 1848, 1936, 1980, 2034, 2178, 2260, 2310, 2373, 2420, 2486, 2520, 2541, 2640, 2712, 2772, 2904, 3080, 3164, 3388, 3390, 3465, 3630, 3696, 3729, 3955, 3960, 4068, 4235, 4356, 4520, 4620, 4746, 4840, 4972, 5040, 5082, 5085, 5424, 5445, 5544, 5808, 6160, 6215, 6328, 6776, 6780, 6930, 7119, 7260, 7458, 7623, 7910, 7920, 8136, 8470, 8701, 8712, 9040, 9240, 9492, 9680, 9944, 10164, 10170, 10890, 11088, 11187, 11865, 12430, 12656, 12705, 13552, 13560, 13673, 13860, 14238, 14520, 14916, 15246, 15820, 16272, 16940, 17402, 17424, 18480, 18645, 18984, 19888, 20328, 20340, 21780, 22374, 23730, 24860, 25410, 26103, 27120, 27346, 27720, 28476, 29040, 29832, 30492, 31640, 33880, 34804, 35595, 37290, 37968, 38115, 40656, 40680, 41019, 43505, 43560, 44748, 47460, 49720, 50820, 52206, 54692, 55440, 55935, 56952, 59664, 60984, 63280, 67760, 68365, 69608, 71190, 74580, 76230, 78309, 81360, 82038, 87010, 87120, 89496, 94920, 95711, 99440, 101640, 104412, 109384, 111870, 113904, 121968, 123057, 130515, 136730, 139216, 142380, 149160, 152460, 156618, 164076, 174020, 178992, 189840, 191422, 203280, 205095, 208824, 218768, 223740, 246114, 261030, 273460, 284760, 287133, 298320, 304920, 313236, 328152, 348040, 382844, 391545, 410190, 417648, 447480, 478555, 492228, 522060, 546920, 569520, 574266, 609840, 615285, 626472, 656304, 696080, 765688, 783090, 820380, 861399, 894960, 957110, 984456, 1044120, 1093840, 1148532, 1230570, 1252944, 1435665, 1531376, 1566180, 1640760, 1722798, 1914220, 1968912, 2088240, 2297064, 2461140, 2871330, 3132360, 3281520, 3445596, 3828440, 4306995, 4594128, 4922280, 5742660, 6264720, 6891192, 7656880, 8613990, 9844560, 11485320, 13782384, 17227980, 22970640, 34455960, 68911920]

約数ペア:

[(1, 68911920), (2, 34455960), (3, 22970640), (4, 17227980), (5, 13782384), (6, 11485320), (7, 9844560), (8, 8613990), (9, 7656880), (10, 6891192), (11, 6264720), (12, 5742660), (14, 4922280), (15, 4594128), (16, 4306995), (18, 3828440), (20, 3445596), (21, 3281520), (22, 3132360), (24, 2871330), (28, 2461140), (30, 2297064), (33, 2088240), (35, 1968912), (36, 1914220), (40, 1722798), (42, 1640760), (44, 1566180), (45, 1531376), (48, 1435665), (55, 1252944), (56, 1230570), (60, 1148532), (63, 1093840), (66, 1044120), (70, 984456), (72, 957110), (77, 894960), (80, 861399), (84, 820380), (88, 783090), (90, 765688), (99, 696080), (105, 656304), (110, 626472), (112, 615285), (113, 609840), (120, 574266), (121, 569520), (126, 546920), (132, 522060), (140, 492228), (144, 478555), (154, 447480), (165, 417648), (168, 410190), (176, 391545), (180, 382844), (198, 348040), (210, 328152), (220, 313236), (226, 304920), (231, 298320), (240, 287133), (242, 284760), (252, 273460), (264, 261030), (280, 246114), (308, 223740), (315, 218768), (330, 208824), (336, 205095), (339, 203280), (360, 191422), (363, 189840), (385, 178992), (396, 174020), (420, 164076), (440, 156618), (452, 152460), (462, 149160), (484, 142380), (495, 139216), (504, 136730), (528, 130515), (560, 123057), (565, 121968), (605, 113904), (616, 111870), (630, 109384), (660, 104412), (678, 101640), (693, 99440), (720, 95711), (726, 94920), (770, 89496), (791, 87120), (792, 87010), (840, 82038), (847, 81360), (880, 78309), (904, 76230), (924, 74580), (968, 71190), (990, 69608), (1008, 68365), (1017, 67760), (1089, 63280), (1130, 60984), (1155, 59664), (1210, 56952), (1232, 55935), (1243, 55440), (1260, 54692), (1320, 52206), (1356, 50820), (1386, 49720), (1452, 47460), (1540, 44748), (1582, 43560), (1584, 43505), (1680, 41019), (1694, 40680), (1695, 40656), (1808, 38115), (1815, 37968), (1848, 37290), (1936, 35595), (1980, 34804), (2034, 33880), (2178, 31640), (2260, 30492), (2310, 29832), (2373, 29040), (2420, 28476), (2486, 27720), (2520, 27346), (2541, 27120), (2640, 26103), (2712, 25410), (2772, 24860), (2904, 23730), (3080, 22374), (3164, 21780), (3388, 20340), (3390, 20328), (3465, 19888), (3630, 18984), (3696, 18645), (3729, 18480), (3955, 17424), (3960, 17402), (4068, 16940), (4235, 16272), (4356, 15820), (4520, 15246), (4620, 14916), (4746, 14520), (4840, 14238), (4972, 13860), (5040, 13673), (5082, 13560), (5085, 13552), (5424, 12705), (5445, 12656), (5544, 12430), (5808, 11865), (6160, 11187), (6215, 11088), (6328, 10890), (6776, 10170), (6780, 10164), (6930, 9944), (7119, 9680), (7260, 9492), (7458, 9240), (7623, 9040), (7910, 8712), (7920, 8701), (8136, 8470)]