1021662720

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1$

素因数の和:427

約数の個数: 400

約数和(自身を含む): 3951153360

約数和(自身を除く): 2929490640

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, 216, 234, 240, 256, 260, 270, 288, 312, 320, 324, 351, 360, 379, 384, 390, 405, 416, 432, 468, 480, 512, 520, 540, 576, 585, 624, 640, 648, 702, 720, 758, 768, 780, 810, 832, 864, 936, 960, 1040, 1053, 1080, 1137, 1152, 1170, 1248, 1280, 1296, 1404, 1440, 1516, 1536, 1560, 1620, 1664, 1728, 1755, 1872, 1895, 1920, 2080, 2106, 2160, 2274, 2304, 2340, 2496, 2560, 2592, 2808, 2880, 3032, 3120, 3240, 3328, 3411, 3456, 3510, 3744, 3790, 3840, 4160, 4212, 4320, 4548, 4608, 4680, 4927, 4992, 5184, 5265, 5616, 5685, 5760, 6064, 6240, 6480, 6656, 6822, 6912, 7020, 7488, 7580, 7680, 8320, 8424, 8640, 9096, 9360, 9854, 9984, 10233, 10368, 10530, 11232, 11370, 11520, 12128, 12480, 12960, 13644, 13824, 14040, 14781, 14976, 15160, 16640, 16848, 17055, 17280, 18192, 18720, 19708, 19968, 20466, 20736, 21060, 22464, 22740, 23040, 24256, 24635, 24960, 25920, 27288, 28080, 29562, 29952, 30320, 30699, 33280, 33696, 34110, 34560, 36384, 37440, 39416, 40932, 41472, 42120, 44343, 44928, 45480, 48512, 49270, 49920, 51165, 51840, 54576, 56160, 59124, 59904, 60640, 61398, 67392, 68220, 69120, 72768, 73905, 74880, 78832, 81864, 84240, 88686, 89856, 90960, 97024, 98540, 99840, 102330, 103680, 109152, 112320, 118248, 121280, 122796, 133029, 134784, 136440, 145536, 147810, 149760, 153495, 157664, 163728, 168480, 177372, 179712, 181920, 194048, 197080, 204660, 207360, 218304, 221715, 224640, 236496, 242560, 245592, 266058, 269568, 272880, 291072, 295620, 299520, 306990, 315328, 327456, 336960, 354744, 363840, 394160, 399087, 409320, 436608, 443430, 449280, 472992, 485120, 491184, 532116, 539136, 545760, 582144, 591240, 613980, 630656, 654912, 665145, 673920, 709488, 727680, 788320, 798174, 818640, 873216, 886860, 898560, 945984, 970240, 982368, 1064232, 1091520, 1182480, 1227960, 1261312, 1309824, 1330290, 1347840, 1418976, 1455360, 1576640, 1596348, 1637280, 1746432, 1773720, 1891968, 1964736, 1995435, 2128464, 2183040, 2364960, 2455920, 2522624, 2619648, 2660580, 2695680, 2837952, 2910720, 3153280, 3192696, 3274560, 3547440, 3783936, 3929472, 3990870, 4256928, 4366080, 4729920, 4911840, 5239296, 5321160, 5675904, 6306560, 6385392, 6549120, 7094880, 7567872, 7858944, 7981740, 8513856, 8732160, 9459840, 9823680, 10642320, 11351808, 12613120, 12770784, 13098240, 14189760, 15717888, 15963480, 17027712, 18919680, 19647360, 21284640, 22703616, 25541568, 26196480, 28379520, 31926960, 34055424, 37839360, 39294720, 42569280, 51083136, 56759040, 63853920, 68110848, 78589440, 85138560, 102166272, 113518080, 127707840, 170277120, 204332544, 255415680, 340554240, 510831360, 1021662720]

約数ペア:

[(1, 1021662720), (2, 510831360), (3, 340554240), (4, 255415680), (5, 204332544), (6, 170277120), (8, 127707840), (9, 113518080), (10, 102166272), (12, 85138560), (13, 78589440), (15, 68110848), (16, 63853920), (18, 56759040), (20, 51083136), (24, 42569280), (26, 39294720), (27, 37839360), (30, 34055424), (32, 31926960), (36, 28379520), (39, 26196480), (40, 25541568), (45, 22703616), (48, 21284640), (52, 19647360), (54, 18919680), (60, 17027712), (64, 15963480), (65, 15717888), (72, 14189760), (78, 13098240), (80, 12770784), (81, 12613120), (90, 11351808), (96, 10642320), (104, 9823680), (108, 9459840), (117, 8732160), (120, 8513856), (128, 7981740), (130, 7858944), (135, 7567872), (144, 7094880), (156, 6549120), (160, 6385392), (162, 6306560), (180, 5675904), (192, 5321160), (195, 5239296), (208, 4911840), (216, 4729920), (234, 4366080), (240, 4256928), (256, 3990870), (260, 3929472), (270, 3783936), (288, 3547440), (312, 3274560), (320, 3192696), (324, 3153280), (351, 2910720), (360, 2837952), (379, 2695680), (384, 2660580), (390, 2619648), (405, 2522624), (416, 2455920), (432, 2364960), (468, 2183040), (480, 2128464), (512, 1995435), (520, 1964736), (540, 1891968), (576, 1773720), (585, 1746432), (624, 1637280), (640, 1596348), (648, 1576640), (702, 1455360), (720, 1418976), (758, 1347840), (768, 1330290), (780, 1309824), (810, 1261312), (832, 1227960), (864, 1182480), (936, 1091520), (960, 1064232), (1040, 982368), (1053, 970240), (1080, 945984), (1137, 898560), (1152, 886860), (1170, 873216), (1248, 818640), (1280, 798174), (1296, 788320), (1404, 727680), (1440, 709488), (1516, 673920), (1536, 665145), (1560, 654912), (1620, 630656), (1664, 613980), (1728, 591240), (1755, 582144), (1872, 545760), (1895, 539136), (1920, 532116), (2080, 491184), (2106, 485120), (2160, 472992), (2274, 449280), (2304, 443430), (2340, 436608), (2496, 409320), (2560, 399087), (2592, 394160), (2808, 363840), (2880, 354744), (3032, 336960), (3120, 327456), (3240, 315328), (3328, 306990), (3411, 299520), (3456, 295620), (3510, 291072), (3744, 272880), (3790, 269568), (3840, 266058), (4160, 245592), (4212, 242560), (4320, 236496), (4548, 224640), (4608, 221715), (4680, 218304), (4927, 207360), (4992, 204660), (5184, 197080), (5265, 194048), (5616, 181920), (5685, 179712), (5760, 177372), (6064, 168480), (6240, 163728), (6480, 157664), (6656, 153495), (6822, 149760), (6912, 147810), (7020, 145536), (7488, 136440), (7580, 134784), (7680, 133029), (8320, 122796), (8424, 121280), (8640, 118248), (9096, 112320), (9360, 109152), (9854, 103680), (9984, 102330), (10233, 99840), (10368, 98540), (10530, 97024), (11232, 90960), (11370, 89856), (11520, 88686), (12128, 84240), (12480, 81864), (12960, 78832), (13644, 74880), (13824, 73905), (14040, 72768), (14781, 69120), (14976, 68220), (15160, 67392), (16640, 61398), (16848, 60640), (17055, 59904), (17280, 59124), (18192, 56160), (18720, 54576), (19708, 51840), (19968, 51165), (20466, 49920), (20736, 49270), (21060, 48512), (22464, 45480), (22740, 44928), (23040, 44343), (24256, 42120), (24635, 41472), (24960, 40932), (25920, 39416), (27288, 37440), (28080, 36384), (29562, 34560), (29952, 34110), (30320, 33696), (30699, 33280)]