428987520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1$

素因数の和:392

約数の個数: 384

約数和(自身を含む): 1694150640

約数和(自身を除く): 1265163120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 60, 64, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 117, 120, 128, 130, 136, 144, 153, 156, 160, 170, 180, 192, 195, 204, 208, 221, 234, 240, 255, 260, 272, 288, 306, 312, 320, 337, 340, 360, 384, 390, 408, 416, 442, 468, 480, 510, 520, 544, 576, 585, 612, 624, 640, 663, 674, 680, 720, 765, 780, 816, 832, 884, 936, 960, 1011, 1020, 1040, 1088, 1105, 1152, 1170, 1224, 1248, 1326, 1348, 1360, 1440, 1530, 1560, 1632, 1664, 1685, 1768, 1872, 1920, 1989, 2022, 2040, 2080, 2176, 2210, 2340, 2448, 2496, 2652, 2696, 2720, 2880, 3033, 3060, 3120, 3264, 3315, 3370, 3536, 3744, 3978, 4044, 4080, 4160, 4381, 4420, 4680, 4896, 4992, 5055, 5304, 5392, 5440, 5729, 5760, 6066, 6120, 6240, 6528, 6630, 6740, 7072, 7488, 7956, 8088, 8160, 8320, 8762, 8840, 9360, 9792, 9945, 10110, 10608, 10784, 10880, 11458, 12132, 12240, 12480, 13143, 13260, 13480, 14144, 14976, 15165, 15912, 16176, 16320, 17187, 17524, 17680, 18720, 19584, 19890, 20220, 21216, 21568, 21905, 22916, 24264, 24480, 24960, 26286, 26520, 26960, 28288, 28645, 30330, 31824, 32352, 32640, 34374, 35048, 35360, 37440, 39429, 39780, 40440, 42432, 43136, 43810, 45832, 48528, 48960, 51561, 52572, 53040, 53920, 57290, 60660, 63648, 64704, 65715, 68748, 70096, 70720, 74477, 74880, 78858, 79560, 80880, 84864, 85935, 87620, 91664, 97056, 97920, 103122, 105144, 106080, 107840, 114580, 121320, 127296, 129408, 131430, 137496, 140192, 141440, 148954, 157716, 159120, 161760, 171870, 175240, 183328, 194112, 197145, 206244, 210288, 212160, 215680, 223431, 229160, 242640, 254592, 257805, 262860, 274992, 280384, 297908, 315432, 318240, 323520, 343740, 350480, 366656, 372385, 388224, 394290, 412488, 420576, 424320, 446862, 458320, 485280, 515610, 525720, 549984, 560768, 595816, 630864, 636480, 647040, 670293, 687480, 700960, 733312, 744770, 788580, 824976, 841152, 893724, 916640, 970560, 1031220, 1051440, 1099968, 1117155, 1191632, 1261728, 1272960, 1340586, 1374960, 1401920, 1489540, 1577160, 1649952, 1682304, 1787448, 1833280, 1941120, 2062440, 2102880, 2199936, 2234310, 2383264, 2523456, 2681172, 2749920, 2803840, 2979080, 3154320, 3299904, 3351465, 3574896, 3666560, 4124880, 4205760, 4468620, 4766528, 5046912, 5362344, 5499840, 5958160, 6308640, 6599808, 6702930, 7149792, 8249760, 8411520, 8937240, 9533056, 10724688, 10999680, 11916320, 12617280, 13405860, 14299584, 16499520, 17874480, 21449376, 23832640, 25234560, 26811720, 28599168, 32999040, 35748960, 42898752, 47665280, 53623440, 71497920, 85797504, 107246880, 142995840, 214493760, 428987520]

約数ペア:

[(1, 428987520), (2, 214493760), (3, 142995840), (4, 107246880), (5, 85797504), (6, 71497920), (8, 53623440), (9, 47665280), (10, 42898752), (12, 35748960), (13, 32999040), (15, 28599168), (16, 26811720), (17, 25234560), (18, 23832640), (20, 21449376), (24, 17874480), (26, 16499520), (30, 14299584), (32, 13405860), (34, 12617280), (36, 11916320), (39, 10999680), (40, 10724688), (45, 9533056), (48, 8937240), (51, 8411520), (52, 8249760), (60, 7149792), (64, 6702930), (65, 6599808), (68, 6308640), (72, 5958160), (78, 5499840), (80, 5362344), (85, 5046912), (90, 4766528), (96, 4468620), (102, 4205760), (104, 4124880), (117, 3666560), (120, 3574896), (128, 3351465), (130, 3299904), (136, 3154320), (144, 2979080), (153, 2803840), (156, 2749920), (160, 2681172), (170, 2523456), (180, 2383264), (192, 2234310), (195, 2199936), (204, 2102880), (208, 2062440), (221, 1941120), (234, 1833280), (240, 1787448), (255, 1682304), (260, 1649952), (272, 1577160), (288, 1489540), (306, 1401920), (312, 1374960), (320, 1340586), (337, 1272960), (340, 1261728), (360, 1191632), (384, 1117155), (390, 1099968), (408, 1051440), (416, 1031220), (442, 970560), (468, 916640), (480, 893724), (510, 841152), (520, 824976), (544, 788580), (576, 744770), (585, 733312), (612, 700960), (624, 687480), (640, 670293), (663, 647040), (674, 636480), (680, 630864), (720, 595816), (765, 560768), (780, 549984), (816, 525720), (832, 515610), (884, 485280), (936, 458320), (960, 446862), (1011, 424320), (1020, 420576), (1040, 412488), (1088, 394290), (1105, 388224), (1152, 372385), (1170, 366656), (1224, 350480), (1248, 343740), (1326, 323520), (1348, 318240), (1360, 315432), (1440, 297908), (1530, 280384), (1560, 274992), (1632, 262860), (1664, 257805), (1685, 254592), (1768, 242640), (1872, 229160), (1920, 223431), (1989, 215680), (2022, 212160), (2040, 210288), (2080, 206244), (2176, 197145), (2210, 194112), (2340, 183328), (2448, 175240), (2496, 171870), (2652, 161760), (2696, 159120), (2720, 157716), (2880, 148954), (3033, 141440), (3060, 140192), (3120, 137496), (3264, 131430), (3315, 129408), (3370, 127296), (3536, 121320), (3744, 114580), (3978, 107840), (4044, 106080), (4080, 105144), (4160, 103122), (4381, 97920), (4420, 97056), (4680, 91664), (4896, 87620), (4992, 85935), (5055, 84864), (5304, 80880), (5392, 79560), (5440, 78858), (5729, 74880), (5760, 74477), (6066, 70720), (6120, 70096), (6240, 68748), (6528, 65715), (6630, 64704), (6740, 63648), (7072, 60660), (7488, 57290), (7956, 53920), (8088, 53040), (8160, 52572), (8320, 51561), (8762, 48960), (8840, 48528), (9360, 45832), (9792, 43810), (9945, 43136), (10110, 42432), (10608, 40440), (10784, 39780), (10880, 39429), (11458, 37440), (12132, 35360), (12240, 35048), (12480, 34374), (13143, 32640), (13260, 32352), (13480, 31824), (14144, 30330), (14976, 28645), (15165, 28288), (15912, 26960), (16176, 26520), (16320, 26286), (17187, 24960), (17524, 24480), (17680, 24264), (18720, 22916), (19584, 21905), (19890, 21568), (20220, 21216)]