1968999840

素因数分解:

$2^5\times 3^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:384

約数の個数: 384

約数和(自身を含む): 7409283840

約数和(自身を除く): 5440284000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 162, 170, 180, 204, 216, 240, 243, 255, 270, 272, 288, 306, 324, 331, 340, 360, 405, 408, 432, 459, 480, 486, 510, 540, 544, 612, 648, 662, 680, 720, 729, 765, 810, 816, 864, 918, 972, 993, 1020, 1080, 1215, 1224, 1296, 1324, 1360, 1377, 1440, 1458, 1530, 1620, 1632, 1655, 1836, 1944, 1986, 2040, 2160, 2187, 2295, 2430, 2448, 2592, 2648, 2720, 2754, 2916, 2979, 3060, 3240, 3310, 3645, 3672, 3888, 3972, 4080, 4131, 4320, 4374, 4590, 4860, 4896, 4965, 5296, 5508, 5627, 5832, 5958, 6120, 6480, 6620, 6885, 7290, 7344, 7776, 7944, 8160, 8262, 8748, 8937, 9180, 9720, 9930, 10592, 10935, 11016, 11254, 11664, 11916, 12240, 12393, 12960, 13240, 13770, 14580, 14688, 14895, 15888, 16524, 16881, 17496, 17874, 18360, 19440, 19860, 20655, 21870, 22032, 22508, 23328, 23832, 24480, 24786, 26480, 26811, 27540, 28135, 29160, 29790, 31776, 33048, 33762, 34992, 35748, 36720, 37179, 38880, 39720, 41310, 43740, 44064, 44685, 45016, 47664, 49572, 50643, 52960, 53622, 55080, 56270, 58320, 59580, 61965, 66096, 67524, 69984, 71496, 73440, 74358, 79440, 80433, 82620, 84405, 87480, 89370, 90032, 95328, 99144, 101286, 107244, 110160, 112540, 116640, 119160, 123930, 132192, 134055, 135048, 142992, 148716, 151929, 158880, 160866, 165240, 168810, 174960, 178740, 180064, 185895, 198288, 202572, 214488, 220320, 225080, 238320, 241299, 247860, 253215, 268110, 270096, 285984, 297432, 303858, 321732, 330480, 337620, 349920, 357480, 371790, 396576, 402165, 405144, 428976, 450160, 455787, 476640, 482598, 495720, 506430, 536220, 540192, 594864, 607716, 643464, 660960, 675240, 714960, 723897, 743580, 759645, 804330, 810288, 857952, 900320, 911574, 965196, 991440, 1012860, 1072440, 1189728, 1206495, 1215432, 1286928, 1350480, 1367361, 1429920, 1447794, 1487160, 1519290, 1608660, 1620576, 1823148, 1930392, 1982880, 2025720, 2144880, 2278935, 2412990, 2430864, 2573856, 2700960, 2734722, 2895588, 2974320, 3038580, 3217320, 3619485, 3646296, 3860784, 4051440, 4102083, 4289760, 4557870, 4825980, 4861728, 5469444, 5791176, 5948640, 6077160, 6434640, 6836805, 7238970, 7292592, 7721568, 8102880, 8204166, 9115740, 9651960, 10938888, 11582352, 12154320, 12306249, 12869280, 13673610, 14477940, 14585184, 16408332, 18231480, 19303920, 20510415, 21877776, 23164704, 24308640, 24612498, 27347220, 28955880, 32816664, 36462960, 38607840, 41020830, 43755552, 49224996, 54694440, 57911760, 61531245, 65633328, 72925920, 82041660, 98449992, 109388880, 115823520, 123062490, 131266656, 164083320, 196899984, 218777760, 246124980, 328166640, 393799968, 492249960, 656333280, 984499920, 1968999840]

約数ペア:

[(1, 1968999840), (2, 984499920), (3, 656333280), (4, 492249960), (5, 393799968), (6, 328166640), (8, 246124980), (9, 218777760), (10, 196899984), (12, 164083320), (15, 131266656), (16, 123062490), (17, 115823520), (18, 109388880), (20, 98449992), (24, 82041660), (27, 72925920), (30, 65633328), (32, 61531245), (34, 57911760), (36, 54694440), (40, 49224996), (45, 43755552), (48, 41020830), (51, 38607840), (54, 36462960), (60, 32816664), (68, 28955880), (72, 27347220), (80, 24612498), (81, 24308640), (85, 23164704), (90, 21877776), (96, 20510415), (102, 19303920), (108, 18231480), (120, 16408332), (135, 14585184), (136, 14477940), (144, 13673610), (153, 12869280), (160, 12306249), (162, 12154320), (170, 11582352), (180, 10938888), (204, 9651960), (216, 9115740), (240, 8204166), (243, 8102880), (255, 7721568), (270, 7292592), (272, 7238970), (288, 6836805), (306, 6434640), (324, 6077160), (331, 5948640), (340, 5791176), (360, 5469444), (405, 4861728), (408, 4825980), (432, 4557870), (459, 4289760), (480, 4102083), (486, 4051440), (510, 3860784), (540, 3646296), (544, 3619485), (612, 3217320), (648, 3038580), (662, 2974320), (680, 2895588), (720, 2734722), (729, 2700960), (765, 2573856), (810, 2430864), (816, 2412990), (864, 2278935), (918, 2144880), (972, 2025720), (993, 1982880), (1020, 1930392), (1080, 1823148), (1215, 1620576), (1224, 1608660), (1296, 1519290), (1324, 1487160), (1360, 1447794), (1377, 1429920), (1440, 1367361), (1458, 1350480), (1530, 1286928), (1620, 1215432), (1632, 1206495), (1655, 1189728), (1836, 1072440), (1944, 1012860), (1986, 991440), (2040, 965196), (2160, 911574), (2187, 900320), (2295, 857952), (2430, 810288), (2448, 804330), (2592, 759645), (2648, 743580), (2720, 723897), (2754, 714960), (2916, 675240), (2979, 660960), (3060, 643464), (3240, 607716), (3310, 594864), (3645, 540192), (3672, 536220), (3888, 506430), (3972, 495720), (4080, 482598), (4131, 476640), (4320, 455787), (4374, 450160), (4590, 428976), (4860, 405144), (4896, 402165), (4965, 396576), (5296, 371790), (5508, 357480), (5627, 349920), (5832, 337620), (5958, 330480), (6120, 321732), (6480, 303858), (6620, 297432), (6885, 285984), (7290, 270096), (7344, 268110), (7776, 253215), (7944, 247860), (8160, 241299), (8262, 238320), (8748, 225080), (8937, 220320), (9180, 214488), (9720, 202572), (9930, 198288), (10592, 185895), (10935, 180064), (11016, 178740), (11254, 174960), (11664, 168810), (11916, 165240), (12240, 160866), (12393, 158880), (12960, 151929), (13240, 148716), (13770, 142992), (14580, 135048), (14688, 134055), (14895, 132192), (15888, 123930), (16524, 119160), (16881, 116640), (17496, 112540), (17874, 110160), (18360, 107244), (19440, 101286), (19860, 99144), (20655, 95328), (21870, 90032), (22032, 89370), (22508, 87480), (23328, 84405), (23832, 82620), (24480, 80433), (24786, 79440), (26480, 74358), (26811, 73440), (27540, 71496), (28135, 69984), (29160, 67524), (29790, 66096), (31776, 61965), (33048, 59580), (33762, 58320), (34992, 56270), (35748, 55080), (36720, 53622), (37179, 52960), (38880, 50643), (39720, 49572), (41310, 47664), (43740, 45016), (44064, 44685)]