1338405120

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1$

素因数の和:380

約数の個数: 432

約数和(自身を含む): 5187279552

約数和(自身を除く): 3848874432

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, 243, 256, 260, 270, 288, 312, 320, 324, 331, 351, 360, 384, 390, 405, 416, 432, 468, 480, 486, 520, 540, 576, 585, 624, 640, 648, 662, 702, 720, 768, 780, 810, 832, 864, 936, 960, 972, 993, 1040, 1053, 1080, 1152, 1170, 1215, 1248, 1280, 1296, 1324, 1404, 1440, 1560, 1620, 1655, 1664, 1728, 1755, 1872, 1920, 1944, 1986, 2080, 2106, 2160, 2304, 2340, 2430, 2496, 2592, 2648, 2808, 2880, 2979, 3120, 3159, 3240, 3310, 3328, 3456, 3510, 3744, 3840, 3888, 3972, 4160, 4212, 4303, 4320, 4680, 4860, 4965, 4992, 5184, 5265, 5296, 5616, 5760, 5958, 6240, 6318, 6480, 6620, 6912, 7020, 7488, 7776, 7944, 8320, 8424, 8606, 8640, 8937, 9360, 9720, 9930, 9984, 10368, 10530, 10592, 11232, 11520, 11916, 12480, 12636, 12909, 12960, 13240, 14040, 14895, 14976, 15552, 15795, 15888, 16640, 16848, 17212, 17280, 17874, 18720, 19440, 19860, 20736, 21060, 21184, 21515, 22464, 23832, 24960, 25272, 25818, 25920, 26480, 26811, 28080, 29790, 29952, 31104, 31590, 31776, 33696, 34424, 34560, 35748, 37440, 38727, 38880, 39720, 42120, 42368, 43030, 44685, 44928, 47664, 49920, 50544, 51636, 51840, 52960, 53622, 56160, 59580, 62208, 63180, 63552, 64545, 67392, 68848, 71496, 74880, 77454, 77760, 79440, 80433, 84240, 84736, 86060, 89370, 89856, 95328, 101088, 103272, 103680, 105920, 107244, 112320, 116181, 119160, 126360, 127104, 129090, 134055, 134784, 137696, 142992, 149760, 154908, 155520, 158880, 160866, 168480, 172120, 178740, 190656, 193635, 202176, 206544, 211840, 214488, 224640, 232362, 238320, 252720, 254208, 258180, 268110, 269568, 275392, 285984, 309816, 311040, 317760, 321732, 336960, 344240, 348543, 357480, 381312, 387270, 402165, 404352, 413088, 423680, 428976, 449280, 464724, 476640, 505440, 516360, 536220, 550784, 571968, 580905, 619632, 635520, 643464, 673920, 688480, 697086, 714960, 762624, 774540, 804330, 808704, 826176, 857952, 929448, 953280, 1010880, 1032720, 1045629, 1072440, 1101568, 1143936, 1161810, 1239264, 1271040, 1286928, 1347840, 1376960, 1394172, 1429920, 1549080, 1608660, 1652352, 1715904, 1742715, 1858896, 1906560, 2021760, 2065440, 2091258, 2144880, 2287872, 2323620, 2478528, 2573856, 2753920, 2788344, 2859840, 3098160, 3217320, 3304704, 3431808, 3485430, 3717792, 3813120, 4043520, 4130880, 4182516, 4289760, 4647240, 4957056, 5147712, 5228145, 5507840, 5576688, 5719680, 6196320, 6434640, 6863616, 6970860, 7435584, 8261760, 8365032, 8579520, 9294480, 9914112, 10295424, 10456290, 11153376, 11439360, 12392640, 12869280, 13941720, 14871168, 16523520, 16730064, 17159040, 18588960, 20590848, 20912580, 22306752, 24785280, 25738560, 27883440, 29742336, 33460128, 34318080, 37177920, 41825160, 44613504, 49570560, 51477120, 55766880, 66920256, 74355840, 83650320, 89227008, 102954240, 111533760, 133840512, 148711680, 167300640, 223067520, 267681024, 334601280, 446135040, 669202560, 1338405120]

約数ペア:

[(1, 1338405120), (2, 669202560), (3, 446135040), (4, 334601280), (5, 267681024), (6, 223067520), (8, 167300640), (9, 148711680), (10, 133840512), (12, 111533760), (13, 102954240), (15, 89227008), (16, 83650320), (18, 74355840), (20, 66920256), (24, 55766880), (26, 51477120), (27, 49570560), (30, 44613504), (32, 41825160), (36, 37177920), (39, 34318080), (40, 33460128), (45, 29742336), (48, 27883440), (52, 25738560), (54, 24785280), (60, 22306752), (64, 20912580), (65, 20590848), (72, 18588960), (78, 17159040), (80, 16730064), (81, 16523520), (90, 14871168), (96, 13941720), (104, 12869280), (108, 12392640), (117, 11439360), (120, 11153376), (128, 10456290), (130, 10295424), (135, 9914112), (144, 9294480), (156, 8579520), (160, 8365032), (162, 8261760), (180, 7435584), (192, 6970860), (195, 6863616), (208, 6434640), (216, 6196320), (234, 5719680), (240, 5576688), (243, 5507840), (256, 5228145), (260, 5147712), (270, 4957056), (288, 4647240), (312, 4289760), (320, 4182516), (324, 4130880), (331, 4043520), (351, 3813120), (360, 3717792), (384, 3485430), (390, 3431808), (405, 3304704), (416, 3217320), (432, 3098160), (468, 2859840), (480, 2788344), (486, 2753920), (520, 2573856), (540, 2478528), (576, 2323620), (585, 2287872), (624, 2144880), (640, 2091258), (648, 2065440), (662, 2021760), (702, 1906560), (720, 1858896), (768, 1742715), (780, 1715904), (810, 1652352), (832, 1608660), (864, 1549080), (936, 1429920), (960, 1394172), (972, 1376960), (993, 1347840), (1040, 1286928), (1053, 1271040), (1080, 1239264), (1152, 1161810), (1170, 1143936), (1215, 1101568), (1248, 1072440), (1280, 1045629), (1296, 1032720), (1324, 1010880), (1404, 953280), (1440, 929448), (1560, 857952), (1620, 826176), (1655, 808704), (1664, 804330), (1728, 774540), (1755, 762624), (1872, 714960), (1920, 697086), (1944, 688480), (1986, 673920), (2080, 643464), (2106, 635520), (2160, 619632), (2304, 580905), (2340, 571968), (2430, 550784), (2496, 536220), (2592, 516360), (2648, 505440), (2808, 476640), (2880, 464724), (2979, 449280), (3120, 428976), (3159, 423680), (3240, 413088), (3310, 404352), (3328, 402165), (3456, 387270), (3510, 381312), (3744, 357480), (3840, 348543), (3888, 344240), (3972, 336960), (4160, 321732), (4212, 317760), (4303, 311040), (4320, 309816), (4680, 285984), (4860, 275392), (4965, 269568), (4992, 268110), (5184, 258180), (5265, 254208), (5296, 252720), (5616, 238320), (5760, 232362), (5958, 224640), (6240, 214488), (6318, 211840), (6480, 206544), (6620, 202176), (6912, 193635), (7020, 190656), (7488, 178740), (7776, 172120), (7944, 168480), (8320, 160866), (8424, 158880), (8606, 155520), (8640, 154908), (8937, 149760), (9360, 142992), (9720, 137696), (9930, 134784), (9984, 134055), (10368, 129090), (10530, 127104), (10592, 126360), (11232, 119160), (11520, 116181), (11916, 112320), (12480, 107244), (12636, 105920), (12909, 103680), (12960, 103272), (13240, 101088), (14040, 95328), (14895, 89856), (14976, 89370), (15552, 86060), (15795, 84736), (15888, 84240), (16640, 80433), (16848, 79440), (17212, 77760), (17280, 77454), (17874, 74880), (18720, 71496), (19440, 68848), (19860, 67392), (20736, 64545), (21060, 63552), (21184, 63180), (21515, 62208), (22464, 59580), (23832, 56160), (24960, 53622), (25272, 52960), (25818, 51840), (25920, 51636), (26480, 50544), (26811, 49920), (28080, 47664), (29790, 44928), (29952, 44685), (31104, 43030), (31590, 42368), (31776, 42120), (33696, 39720), (34424, 38880), (34560, 38727), (35748, 37440)]