1279774080

素因数分解:

$2^7\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:261

約数の個数: 448

約数和(自身を含む): 4963356720

約数和(自身を除く): 3683582640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 162, 180, 192, 195, 208, 211, 216, 234, 240, 243, 260, 270, 288, 312, 320, 324, 351, 360, 384, 390, 405, 416, 422, 432, 468, 480, 486, 520, 540, 576, 585, 624, 633, 640, 648, 702, 720, 729, 780, 810, 832, 844, 864, 936, 960, 972, 1040, 1053, 1055, 1080, 1152, 1170, 1215, 1248, 1266, 1296, 1404, 1440, 1458, 1560, 1620, 1664, 1688, 1728, 1755, 1872, 1899, 1920, 1944, 2080, 2106, 2110, 2160, 2340, 2430, 2496, 2532, 2592, 2743, 2808, 2880, 2916, 3120, 3159, 3165, 3240, 3376, 3456, 3510, 3645, 3744, 3798, 3888, 4160, 4212, 4220, 4320, 4680, 4860, 4992, 5064, 5184, 5265, 5486, 5616, 5697, 5760, 5832, 6240, 6318, 6330, 6480, 6752, 7020, 7290, 7488, 7596, 7776, 8229, 8320, 8424, 8440, 8640, 9360, 9477, 9495, 9720, 10128, 10368, 10530, 10972, 11232, 11394, 11664, 12480, 12636, 12660, 12960, 13504, 13715, 14040, 14580, 14976, 15192, 15552, 15795, 16458, 16848, 16880, 17091, 17280, 18720, 18954, 18990, 19440, 20256, 21060, 21944, 22464, 22788, 23328, 24687, 24960, 25272, 25320, 25920, 27008, 27430, 28080, 28485, 29160, 30384, 31104, 31590, 32916, 33696, 33760, 34182, 37440, 37908, 37980, 38880, 40512, 41145, 42120, 43888, 44928, 45576, 46656, 47385, 49374, 50544, 50640, 51273, 51840, 54860, 56160, 56970, 58320, 60768, 63180, 65832, 67392, 67520, 68364, 74061, 74880, 75816, 75960, 77760, 81024, 82290, 84240, 85455, 87776, 91152, 93312, 94770, 98748, 101088, 101280, 102546, 109720, 112320, 113940, 116640, 121536, 123435, 126360, 131664, 134784, 135040, 136728, 148122, 151632, 151920, 153819, 155520, 164580, 168480, 170910, 175552, 182304, 189540, 197496, 202176, 202560, 205092, 219440, 222183, 224640, 227880, 233280, 243072, 246870, 252720, 256365, 263328, 273456, 296244, 303264, 303840, 307638, 329160, 336960, 341820, 351104, 364608, 370305, 379080, 394992, 404352, 405120, 410184, 438880, 444366, 455760, 466560, 493740, 505440, 512730, 526656, 546912, 592488, 606528, 607680, 615276, 658320, 666549, 673920, 683640, 729216, 740610, 758160, 769095, 789984, 820368, 877760, 888732, 911520, 987480, 1010880, 1025460, 1053312, 1093824, 1110915, 1184976, 1213056, 1215360, 1230552, 1316640, 1333098, 1367280, 1481220, 1516320, 1538190, 1579968, 1640736, 1755520, 1777464, 1823040, 1974960, 1999647, 2021760, 2050920, 2187648, 2221830, 2369952, 2461104, 2633280, 2666196, 2734560, 2962440, 3032640, 3076380, 3159936, 3281472, 3332745, 3554928, 3646080, 3949920, 3999294, 4101840, 4443660, 4739904, 4922208, 5266560, 5332392, 5469120, 5924880, 6065280, 6152760, 6562944, 6665490, 7109856, 7899840, 7998588, 8203680, 8887320, 9479808, 9844416, 9998235, 10664784, 10938240, 11849760, 12305520, 13330980, 14219712, 15799680, 15997176, 16407360, 17774640, 19688832, 19996470, 21329568, 23699520, 24611040, 26661960, 28439424, 31994352, 32814720, 35549280, 39992940, 42659136, 47399040, 49222080, 53323920, 63988704, 71098560, 79985880, 85318272, 98444160, 106647840, 127977408, 142197120, 159971760, 213295680, 255954816, 319943520, 426591360, 639887040, 1279774080]

約数ペア:

[(1, 1279774080), (2, 639887040), (3, 426591360), (4, 319943520), (5, 255954816), (6, 213295680), (8, 159971760), (9, 142197120), (10, 127977408), (12, 106647840), (13, 98444160), (15, 85318272), (16, 79985880), (18, 71098560), (20, 63988704), (24, 53323920), (26, 49222080), (27, 47399040), (30, 42659136), (32, 39992940), (36, 35549280), (39, 32814720), (40, 31994352), (45, 28439424), (48, 26661960), (52, 24611040), (54, 23699520), (60, 21329568), (64, 19996470), (65, 19688832), (72, 17774640), (78, 16407360), (80, 15997176), (81, 15799680), (90, 14219712), (96, 13330980), (104, 12305520), (108, 11849760), (117, 10938240), (120, 10664784), (128, 9998235), (130, 9844416), (135, 9479808), (144, 8887320), (156, 8203680), (160, 7998588), (162, 7899840), (180, 7109856), (192, 6665490), (195, 6562944), (208, 6152760), (211, 6065280), (216, 5924880), (234, 5469120), (240, 5332392), (243, 5266560), (260, 4922208), (270, 4739904), (288, 4443660), (312, 4101840), (320, 3999294), (324, 3949920), (351, 3646080), (360, 3554928), (384, 3332745), (390, 3281472), (405, 3159936), (416, 3076380), (422, 3032640), (432, 2962440), (468, 2734560), (480, 2666196), (486, 2633280), (520, 2461104), (540, 2369952), (576, 2221830), (585, 2187648), (624, 2050920), (633, 2021760), (640, 1999647), (648, 1974960), (702, 1823040), (720, 1777464), (729, 1755520), (780, 1640736), (810, 1579968), (832, 1538190), (844, 1516320), (864, 1481220), (936, 1367280), (960, 1333098), (972, 1316640), (1040, 1230552), (1053, 1215360), (1055, 1213056), (1080, 1184976), (1152, 1110915), (1170, 1093824), (1215, 1053312), (1248, 1025460), (1266, 1010880), (1296, 987480), (1404, 911520), (1440, 888732), (1458, 877760), (1560, 820368), (1620, 789984), (1664, 769095), (1688, 758160), (1728, 740610), (1755, 729216), (1872, 683640), (1899, 673920), (1920, 666549), (1944, 658320), (2080, 615276), (2106, 607680), (2110, 606528), (2160, 592488), (2340, 546912), (2430, 526656), (2496, 512730), (2532, 505440), (2592, 493740), (2743, 466560), (2808, 455760), (2880, 444366), (2916, 438880), (3120, 410184), (3159, 405120), (3165, 404352), (3240, 394992), (3376, 379080), (3456, 370305), (3510, 364608), (3645, 351104), (3744, 341820), (3798, 336960), (3888, 329160), (4160, 307638), (4212, 303840), (4220, 303264), (4320, 296244), (4680, 273456), (4860, 263328), (4992, 256365), (5064, 252720), (5184, 246870), (5265, 243072), (5486, 233280), (5616, 227880), (5697, 224640), (5760, 222183), (5832, 219440), (6240, 205092), (6318, 202560), (6330, 202176), (6480, 197496), (6752, 189540), (7020, 182304), (7290, 175552), (7488, 170910), (7596, 168480), (7776, 164580), (8229, 155520), (8320, 153819), (8424, 151920), (8440, 151632), (8640, 148122), (9360, 136728), (9477, 135040), (9495, 134784), (9720, 131664), (10128, 126360), (10368, 123435), (10530, 121536), (10972, 116640), (11232, 113940), (11394, 112320), (11664, 109720), (12480, 102546), (12636, 101280), (12660, 101088), (12960, 98748), (13504, 94770), (13715, 93312), (14040, 91152), (14580, 87776), (14976, 85455), (15192, 84240), (15552, 82290), (15795, 81024), (16458, 77760), (16848, 75960), (16880, 75816), (17091, 74880), (17280, 74061), (18720, 68364), (18954, 67520), (18990, 67392), (19440, 65832), (20256, 63180), (21060, 60768), (21944, 58320), (22464, 56970), (22788, 56160), (23328, 54860), (24687, 51840), (24960, 51273), (25272, 50640), (25320, 50544), (25920, 49374), (27008, 47385), (27430, 46656), (28080, 45576), (28485, 44928), (29160, 43888), (30384, 42120), (31104, 41145), (31590, 40512), (32916, 38880), (33696, 37980), (33760, 37908), (34182, 37440)]