1820665728

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:299

約数の個数: 512

約数和(自身を含む): 6873984000

約数和(自身を除く): 5053318272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 19, 21, 24, 27, 28, 32, 34, 36, 38, 42, 48, 51, 54, 56, 57, 63, 64, 68, 72, 76, 84, 96, 102, 108, 112, 114, 119, 126, 128, 133, 136, 144, 152, 153, 168, 171, 189, 192, 204, 216, 224, 228, 233, 238, 252, 266, 272, 288, 304, 306, 323, 336, 342, 357, 378, 384, 399, 408, 432, 448, 456, 459, 466, 476, 504, 513, 532, 544, 576, 608, 612, 646, 672, 684, 699, 714, 756, 798, 816, 864, 896, 912, 918, 932, 952, 969, 1008, 1026, 1064, 1071, 1088, 1152, 1197, 1216, 1224, 1292, 1344, 1368, 1398, 1428, 1512, 1596, 1631, 1632, 1728, 1824, 1836, 1864, 1904, 1938, 2016, 2052, 2097, 2128, 2142, 2176, 2261, 2394, 2432, 2448, 2584, 2688, 2736, 2796, 2856, 2907, 3024, 3192, 3213, 3262, 3264, 3456, 3591, 3648, 3672, 3728, 3808, 3876, 3961, 4032, 4104, 4194, 4256, 4284, 4427, 4522, 4788, 4893, 4896, 5168, 5472, 5592, 5712, 5814, 6048, 6291, 6384, 6426, 6524, 6528, 6783, 7182, 7296, 7344, 7456, 7616, 7752, 7922, 8064, 8208, 8388, 8512, 8568, 8721, 8854, 9044, 9576, 9786, 9792, 10336, 10944, 11184, 11424, 11628, 11883, 12096, 12582, 12768, 12852, 13048, 13281, 13566, 14364, 14679, 14688, 14912, 15232, 15504, 15844, 16416, 16776, 17024, 17136, 17442, 17708, 18088, 19152, 19572, 19584, 20349, 20672, 21888, 22368, 22848, 23256, 23766, 24192, 25164, 25536, 25704, 26096, 26562, 27132, 27727, 28728, 29358, 29376, 29824, 30989, 31008, 31688, 32832, 33552, 34272, 34884, 35416, 35649, 36176, 38304, 39144, 39843, 40698, 41344, 44037, 44736, 45696, 46512, 47532, 50328, 51072, 51408, 52192, 53124, 54264, 55454, 57456, 58716, 58752, 61047, 61978, 62016, 63376, 65664, 67104, 68544, 69768, 70832, 71298, 72352, 75259, 76608, 78288, 79686, 81396, 83181, 88074, 89472, 92967, 93024, 95064, 100656, 102816, 104384, 106248, 106947, 108528, 110908, 114912, 117432, 119529, 122094, 123956, 124032, 126752, 134208, 137088, 139536, 141664, 142596, 144704, 150518, 153216, 156576, 159372, 162792, 166362, 176148, 185934, 186048, 190128, 201312, 205632, 208768, 212496, 213894, 217056, 221816, 225777, 229824, 234864, 239058, 244188, 247912, 249543, 253504, 268416, 278901, 279072, 283328, 285192, 289408, 301036, 313152, 318744, 325584, 332724, 352296, 371868, 372096, 380256, 402624, 411264, 424992, 427788, 434112, 443632, 451554, 459648, 469728, 478116, 488376, 495824, 499086, 507008, 526813, 557802, 558144, 566656, 570384, 602072, 626304, 637488, 651168, 665448, 677331, 704592, 743736, 748629, 760512, 805248, 836703, 849984, 855576, 868224, 887264, 903108, 939456, 956232, 976752, 991648, 998172, 1053626, 1115604, 1116288, 1140768, 1204144, 1274976, 1302336, 1330896, 1354662, 1409184, 1487472, 1497258, 1521024, 1580439, 1673406, 1699968, 1711152, 1774528, 1806216, 1878912, 1912464, 1953504, 1983296, 1996344, 2031993, 2107252, 2231208, 2281536, 2408288, 2549952, 2604672, 2661792, 2709324, 2818368, 2974944, 2994516, 3160878, 3346812, 3422304, 3549056, 3612432, 3824928, 3907008, 3966592, 3992688, 4063986, 4214504, 4462416, 4563072, 4741317, 4816576, 5099904, 5323584, 5418648, 5636736, 5949888, 5989032, 6321756, 6693624, 6844608, 7224864, 7649856, 7814016, 7985376, 8127972, 8429008, 8924832, 9482634, 9633152, 10647168, 10837296, 11899776, 11978064, 12643512, 13387248, 13689216, 14223951, 14449728, 15299712, 15970752, 16255944, 16858016, 17849664, 18965268, 21674592, 23956128, 25287024, 26774496, 28447902, 28899456, 31941504, 32511888, 33716032, 35699328, 37930536, 43349184, 47912256, 50574048, 53548992, 56895804, 65023776, 67432064, 75861072, 86698368, 95824512, 101148096, 107097984, 113791608, 130047552, 151722144, 202296192, 227583216, 260095104, 303444288, 455166432, 606888576, 910332864, 1820665728]

約数ペア:

[(1, 1820665728), (2, 910332864), (3, 606888576), (4, 455166432), (6, 303444288), (7, 260095104), (8, 227583216), (9, 202296192), (12, 151722144), (14, 130047552), (16, 113791608), (17, 107097984), (18, 101148096), (19, 95824512), (21, 86698368), (24, 75861072), (27, 67432064), (28, 65023776), (32, 56895804), (34, 53548992), (36, 50574048), (38, 47912256), (42, 43349184), (48, 37930536), (51, 35699328), (54, 33716032), (56, 32511888), (57, 31941504), (63, 28899456), (64, 28447902), (68, 26774496), (72, 25287024), (76, 23956128), (84, 21674592), (96, 18965268), (102, 17849664), (108, 16858016), (112, 16255944), (114, 15970752), (119, 15299712), (126, 14449728), (128, 14223951), (133, 13689216), (136, 13387248), (144, 12643512), (152, 11978064), (153, 11899776), (168, 10837296), (171, 10647168), (189, 9633152), (192, 9482634), (204, 8924832), (216, 8429008), (224, 8127972), (228, 7985376), (233, 7814016), (238, 7649856), (252, 7224864), (266, 6844608), (272, 6693624), (288, 6321756), (304, 5989032), (306, 5949888), (323, 5636736), (336, 5418648), (342, 5323584), (357, 5099904), (378, 4816576), (384, 4741317), (399, 4563072), (408, 4462416), (432, 4214504), (448, 4063986), (456, 3992688), (459, 3966592), (466, 3907008), (476, 3824928), (504, 3612432), (513, 3549056), (532, 3422304), (544, 3346812), (576, 3160878), (608, 2994516), (612, 2974944), (646, 2818368), (672, 2709324), (684, 2661792), (699, 2604672), (714, 2549952), (756, 2408288), (798, 2281536), (816, 2231208), (864, 2107252), (896, 2031993), (912, 1996344), (918, 1983296), (932, 1953504), (952, 1912464), (969, 1878912), (1008, 1806216), (1026, 1774528), (1064, 1711152), (1071, 1699968), (1088, 1673406), (1152, 1580439), (1197, 1521024), (1216, 1497258), (1224, 1487472), (1292, 1409184), (1344, 1354662), (1368, 1330896), (1398, 1302336), (1428, 1274976), (1512, 1204144), (1596, 1140768), (1631, 1116288), (1632, 1115604), (1728, 1053626), (1824, 998172), (1836, 991648), (1864, 976752), (1904, 956232), (1938, 939456), (2016, 903108), (2052, 887264), (2097, 868224), (2128, 855576), (2142, 849984), (2176, 836703), (2261, 805248), (2394, 760512), (2432, 748629), (2448, 743736), (2584, 704592), (2688, 677331), (2736, 665448), (2796, 651168), (2856, 637488), (2907, 626304), (3024, 602072), (3192, 570384), (3213, 566656), (3262, 558144), (3264, 557802), (3456, 526813), (3591, 507008), (3648, 499086), (3672, 495824), (3728, 488376), (3808, 478116), (3876, 469728), (3961, 459648), (4032, 451554), (4104, 443632), (4194, 434112), (4256, 427788), (4284, 424992), (4427, 411264), (4522, 402624), (4788, 380256), (4893, 372096), (4896, 371868), (5168, 352296), (5472, 332724), (5592, 325584), (5712, 318744), (5814, 313152), (6048, 301036), (6291, 289408), (6384, 285192), (6426, 283328), (6524, 279072), (6528, 278901), (6783, 268416), (7182, 253504), (7296, 249543), (7344, 247912), (7456, 244188), (7616, 239058), (7752, 234864), (7922, 229824), (8064, 225777), (8208, 221816), (8388, 217056), (8512, 213894), (8568, 212496), (8721, 208768), (8854, 205632), (9044, 201312), (9576, 190128), (9786, 186048), (9792, 185934), (10336, 176148), (10944, 166362), (11184, 162792), (11424, 159372), (11628, 156576), (11883, 153216), (12096, 150518), (12582, 144704), (12768, 142596), (12852, 141664), (13048, 139536), (13281, 137088), (13566, 134208), (14364, 126752), (14679, 124032), (14688, 123956), (14912, 122094), (15232, 119529), (15504, 117432), (15844, 114912), (16416, 110908), (16776, 108528), (17024, 106947), (17136, 106248), (17442, 104384), (17708, 102816), (18088, 100656), (19152, 95064), (19572, 93024), (19584, 92967), (20349, 89472), (20672, 88074), (21888, 83181), (22368, 81396), (22848, 79686), (23256, 78288), (23766, 76608), (24192, 75259), (25164, 72352), (25536, 71298), (25704, 70832), (26096, 69768), (26562, 68544), (27132, 67104), (27727, 65664), (28728, 63376), (29358, 62016), (29376, 61978), (29824, 61047), (30989, 58752), (31008, 58716), (31688, 57456), (32832, 55454), (33552, 54264), (34272, 53124), (34884, 52192), (35416, 51408), (35649, 51072), (36176, 50328), (38304, 47532), (39144, 46512), (39843, 45696), (40698, 44736), (41344, 44037)]