4995831680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:369

約数の個数: 256

約数和(自身を含む): 14087848320

約数和(自身を除く): 9092016640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 64, 70, 80, 101, 112, 122, 128, 140, 160, 181, 202, 224, 244, 280, 305, 320, 362, 404, 427, 448, 488, 505, 560, 610, 640, 707, 724, 808, 854, 896, 905, 976, 1010, 1120, 1220, 1267, 1414, 1448, 1616, 1708, 1810, 1952, 2020, 2135, 2240, 2440, 2534, 2828, 2896, 3232, 3416, 3535, 3620, 3904, 4040, 4270, 4480, 4880, 5068, 5656, 5792, 6161, 6335, 6464, 6832, 7070, 7240, 7808, 8080, 8540, 9760, 10136, 11041, 11312, 11584, 12322, 12670, 12928, 13664, 14140, 14480, 16160, 17080, 18281, 19520, 20272, 22082, 22624, 23168, 24644, 25340, 27328, 28280, 28960, 30805, 32320, 34160, 36562, 39040, 40544, 43127, 44164, 45248, 49288, 50680, 54656, 55205, 56560, 57920, 61610, 64640, 68320, 73124, 77287, 81088, 86254, 88328, 90496, 91405, 98576, 101360, 110410, 113120, 115840, 123220, 127967, 136640, 146248, 154574, 162176, 172508, 176656, 182810, 197152, 202720, 215635, 220820, 226240, 246440, 255934, 273280, 292496, 309148, 345016, 353312, 365620, 386435, 394304, 405440, 431270, 441640, 452480, 492880, 511868, 584992, 618296, 639835, 690032, 706624, 731240, 772870, 788608, 810880, 862540, 883280, 985760, 1023736, 1115141, 1169984, 1236592, 1279670, 1380064, 1413248, 1462480, 1545740, 1725080, 1766560, 1971520, 2047472, 2230282, 2339968, 2473184, 2559340, 2760128, 2924960, 3091480, 3450160, 3533120, 3943040, 4094944, 4460564, 4946368, 5118680, 5520256, 5575705, 5849920, 6182960, 6900320, 7066240, 7805987, 8189888, 8921128, 9892736, 10237360, 11151410, 11699840, 12365920, 13800640, 15611974, 16379776, 17842256, 20474720, 22302820, 24731840, 27601280, 31223948, 35684512, 39029935, 40949440, 44605640, 49463680, 62447896, 71369024, 78059870, 81898880, 89211280, 124895792, 142738048, 156119740, 178422560, 249791584, 312239480, 356845120, 499583168, 624478960, 713690240, 999166336, 1248957920, 2497915840, 4995831680]

約数ペア:

[(1, 4995831680), (2, 2497915840), (4, 1248957920), (5, 999166336), (7, 713690240), (8, 624478960), (10, 499583168), (14, 356845120), (16, 312239480), (20, 249791584), (28, 178422560), (32, 156119740), (35, 142738048), (40, 124895792), (56, 89211280), (61, 81898880), (64, 78059870), (70, 71369024), (80, 62447896), (101, 49463680), (112, 44605640), (122, 40949440), (128, 39029935), (140, 35684512), (160, 31223948), (181, 27601280), (202, 24731840), (224, 22302820), (244, 20474720), (280, 17842256), (305, 16379776), (320, 15611974), (362, 13800640), (404, 12365920), (427, 11699840), (448, 11151410), (488, 10237360), (505, 9892736), (560, 8921128), (610, 8189888), (640, 7805987), (707, 7066240), (724, 6900320), (808, 6182960), (854, 5849920), (896, 5575705), (905, 5520256), (976, 5118680), (1010, 4946368), (1120, 4460564), (1220, 4094944), (1267, 3943040), (1414, 3533120), (1448, 3450160), (1616, 3091480), (1708, 2924960), (1810, 2760128), (1952, 2559340), (2020, 2473184), (2135, 2339968), (2240, 2230282), (2440, 2047472), (2534, 1971520), (2828, 1766560), (2896, 1725080), (3232, 1545740), (3416, 1462480), (3535, 1413248), (3620, 1380064), (3904, 1279670), (4040, 1236592), (4270, 1169984), (4480, 1115141), (4880, 1023736), (5068, 985760), (5656, 883280), (5792, 862540), (6161, 810880), (6335, 788608), (6464, 772870), (6832, 731240), (7070, 706624), (7240, 690032), (7808, 639835), (8080, 618296), (8540, 584992), (9760, 511868), (10136, 492880), (11041, 452480), (11312, 441640), (11584, 431270), (12322, 405440), (12670, 394304), (12928, 386435), (13664, 365620), (14140, 353312), (14480, 345016), (16160, 309148), (17080, 292496), (18281, 273280), (19520, 255934), (20272, 246440), (22082, 226240), (22624, 220820), (23168, 215635), (24644, 202720), (25340, 197152), (27328, 182810), (28280, 176656), (28960, 172508), (30805, 162176), (32320, 154574), (34160, 146248), (36562, 136640), (39040, 127967), (40544, 123220), (43127, 115840), (44164, 113120), (45248, 110410), (49288, 101360), (50680, 98576), (54656, 91405), (55205, 90496), (56560, 88328), (57920, 86254), (61610, 81088), (64640, 77287), (68320, 73124)]