1679439720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:237

約数の個数: 384

約数和(自身を含む): 6146150400

約数和(自身を除く): 4466710680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 49, 56, 59, 60, 70, 84, 94, 98, 103, 105, 118, 120, 140, 141, 147, 168, 177, 188, 196, 206, 210, 235, 236, 245, 280, 282, 294, 295, 309, 329, 354, 376, 392, 412, 413, 420, 470, 472, 490, 515, 564, 588, 590, 618, 658, 705, 708, 721, 735, 824, 826, 840, 885, 940, 980, 987, 1030, 1128, 1176, 1180, 1236, 1239, 1316, 1410, 1416, 1442, 1470, 1545, 1645, 1652, 1770, 1880, 1960, 1974, 2060, 2065, 2163, 2303, 2360, 2472, 2478, 2632, 2773, 2820, 2884, 2891, 2940, 3090, 3290, 3304, 3540, 3605, 3948, 4120, 4130, 4326, 4606, 4841, 4935, 4956, 5047, 5546, 5640, 5768, 5782, 5880, 6077, 6180, 6195, 6580, 6909, 7080, 7210, 7896, 8260, 8319, 8652, 8673, 9212, 9682, 9870, 9912, 10094, 10815, 11092, 11515, 11564, 12154, 12360, 12390, 13160, 13818, 13865, 14420, 14455, 14523, 15141, 16520, 16638, 17304, 17346, 18231, 18424, 19364, 19411, 19740, 20188, 21630, 22184, 23030, 23128, 24205, 24308, 24780, 25235, 27636, 27730, 28840, 28910, 29046, 30282, 30385, 33276, 33887, 34545, 34692, 36462, 38728, 38822, 39480, 40376, 41595, 42539, 43260, 43365, 46060, 48410, 48616, 49560, 50470, 55272, 55460, 57820, 58092, 58233, 60564, 60770, 66552, 67774, 69090, 69384, 72615, 72924, 75705, 77644, 83190, 85078, 86520, 86730, 91155, 92120, 96820, 97055, 100940, 101661, 110920, 115640, 116184, 116466, 121128, 121540, 127617, 135548, 135877, 138180, 145230, 145848, 151410, 155288, 166380, 169435, 170156, 173460, 182310, 193640, 194110, 201880, 203322, 212695, 232932, 237209, 243080, 255234, 271096, 271754, 276360, 285619, 290460, 291165, 297773, 302820, 332760, 338870, 340312, 346920, 364620, 388220, 406644, 407631, 425390, 465864, 474418, 508305, 510468, 543508, 571238, 580920, 582330, 595546, 605640, 638085, 677740, 679385, 711627, 729240, 776440, 813288, 815262, 850780, 856857, 893319, 948836, 1016610, 1020936, 1087016, 1142476, 1164660, 1186045, 1191092, 1276170, 1355480, 1358770, 1423254, 1428095, 1488865, 1630524, 1701560, 1713714, 1786638, 1897672, 1999333, 2033220, 2038155, 2284952, 2329320, 2372090, 2382184, 2552340, 2717540, 2846508, 2856190, 2977730, 3261048, 3427428, 3558135, 3573276, 3998666, 4066440, 4076310, 4284285, 4466595, 4744180, 5104680, 5435080, 5693016, 5712380, 5955460, 5997999, 6854856, 7116270, 7146552, 7997332, 8152620, 8568570, 8933190, 9488360, 9996665, 11424760, 11910920, 11995998, 13995331, 14232540, 15994664, 16305240, 17137140, 17866380, 19993330, 23991996, 27990662, 28465080, 29989995, 34274280, 35732760, 39986660, 41985993, 47983992, 55981324, 59979990, 69976655, 79973320, 83971986, 111962648, 119959980, 139953310, 167943972, 209929965, 239919960, 279906620, 335887944, 419859930, 559813240, 839719860, 1679439720]

約数ペア:

[(1, 1679439720), (2, 839719860), (3, 559813240), (4, 419859930), (5, 335887944), (6, 279906620), (7, 239919960), (8, 209929965), (10, 167943972), (12, 139953310), (14, 119959980), (15, 111962648), (20, 83971986), (21, 79973320), (24, 69976655), (28, 59979990), (30, 55981324), (35, 47983992), (40, 41985993), (42, 39986660), (47, 35732760), (49, 34274280), (56, 29989995), (59, 28465080), (60, 27990662), (70, 23991996), (84, 19993330), (94, 17866380), (98, 17137140), (103, 16305240), (105, 15994664), (118, 14232540), (120, 13995331), (140, 11995998), (141, 11910920), (147, 11424760), (168, 9996665), (177, 9488360), (188, 8933190), (196, 8568570), (206, 8152620), (210, 7997332), (235, 7146552), (236, 7116270), (245, 6854856), (280, 5997999), (282, 5955460), (294, 5712380), (295, 5693016), (309, 5435080), (329, 5104680), (354, 4744180), (376, 4466595), (392, 4284285), (412, 4076310), (413, 4066440), (420, 3998666), (470, 3573276), (472, 3558135), (490, 3427428), (515, 3261048), (564, 2977730), (588, 2856190), (590, 2846508), (618, 2717540), (658, 2552340), (705, 2382184), (708, 2372090), (721, 2329320), (735, 2284952), (824, 2038155), (826, 2033220), (840, 1999333), (885, 1897672), (940, 1786638), (980, 1713714), (987, 1701560), (1030, 1630524), (1128, 1488865), (1176, 1428095), (1180, 1423254), (1236, 1358770), (1239, 1355480), (1316, 1276170), (1410, 1191092), (1416, 1186045), (1442, 1164660), (1470, 1142476), (1545, 1087016), (1645, 1020936), (1652, 1016610), (1770, 948836), (1880, 893319), (1960, 856857), (1974, 850780), (2060, 815262), (2065, 813288), (2163, 776440), (2303, 729240), (2360, 711627), (2472, 679385), (2478, 677740), (2632, 638085), (2773, 605640), (2820, 595546), (2884, 582330), (2891, 580920), (2940, 571238), (3090, 543508), (3290, 510468), (3304, 508305), (3540, 474418), (3605, 465864), (3948, 425390), (4120, 407631), (4130, 406644), (4326, 388220), (4606, 364620), (4841, 346920), (4935, 340312), (4956, 338870), (5047, 332760), (5546, 302820), (5640, 297773), (5768, 291165), (5782, 290460), (5880, 285619), (6077, 276360), (6180, 271754), (6195, 271096), (6580, 255234), (6909, 243080), (7080, 237209), (7210, 232932), (7896, 212695), (8260, 203322), (8319, 201880), (8652, 194110), (8673, 193640), (9212, 182310), (9682, 173460), (9870, 170156), (9912, 169435), (10094, 166380), (10815, 155288), (11092, 151410), (11515, 145848), (11564, 145230), (12154, 138180), (12360, 135877), (12390, 135548), (13160, 127617), (13818, 121540), (13865, 121128), (14420, 116466), (14455, 116184), (14523, 115640), (15141, 110920), (16520, 101661), (16638, 100940), (17304, 97055), (17346, 96820), (18231, 92120), (18424, 91155), (19364, 86730), (19411, 86520), (19740, 85078), (20188, 83190), (21630, 77644), (22184, 75705), (23030, 72924), (23128, 72615), (24205, 69384), (24308, 69090), (24780, 67774), (25235, 66552), (27636, 60770), (27730, 60564), (28840, 58233), (28910, 58092), (29046, 57820), (30282, 55460), (30385, 55272), (33276, 50470), (33887, 49560), (34545, 48616), (34692, 48410), (36462, 46060), (38728, 43365), (38822, 43260), (39480, 42539), (40376, 41595)]