1790651520

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{499}}^1$

素因数の和:620

約数の個数: 384

約数和(自身を含む): 7160400000

約数和(自身を除く): 5369748480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 89, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 178, 180, 192, 210, 224, 240, 252, 267, 280, 288, 315, 320, 336, 356, 360, 384, 420, 445, 448, 480, 499, 504, 534, 560, 576, 623, 630, 640, 672, 712, 720, 801, 840, 890, 896, 960, 998, 1008, 1068, 1120, 1152, 1246, 1260, 1335, 1344, 1424, 1440, 1497, 1602, 1680, 1780, 1869, 1920, 1996, 2016, 2136, 2240, 2492, 2495, 2520, 2670, 2688, 2848, 2880, 2994, 3115, 3204, 3360, 3493, 3560, 3738, 3992, 4005, 4032, 4272, 4480, 4491, 4984, 4990, 5040, 5340, 5607, 5696, 5760, 5988, 6230, 6408, 6720, 6986, 7120, 7476, 7485, 7984, 8010, 8064, 8544, 8982, 9345, 9968, 9980, 10080, 10479, 10680, 11214, 11392, 11976, 12460, 12816, 13440, 13972, 14240, 14952, 14970, 15968, 16020, 17088, 17465, 17964, 18690, 19936, 19960, 20160, 20958, 21360, 22428, 22455, 23952, 24920, 25632, 27944, 28035, 28480, 29904, 29940, 31437, 31936, 32040, 34176, 34930, 35928, 37380, 39872, 39920, 40320, 41916, 42720, 44411, 44856, 44910, 47904, 49840, 51264, 52395, 55888, 56070, 56960, 59808, 59880, 62874, 63872, 64080, 69860, 71856, 74760, 79744, 79840, 83832, 85440, 88822, 89712, 89820, 95808, 99680, 102528, 104790, 111776, 112140, 119616, 119760, 125748, 128160, 133233, 139720, 143712, 149520, 157185, 159680, 167664, 170880, 177644, 179424, 179640, 191616, 199360, 209580, 222055, 223552, 224280, 239232, 239520, 251496, 256320, 266466, 279440, 287424, 299040, 310877, 314370, 319360, 335328, 355288, 358848, 359280, 398720, 399699, 419160, 444110, 447104, 448560, 479040, 502992, 512640, 532932, 558880, 574848, 598080, 621754, 628740, 666165, 670656, 710576, 717696, 718560, 799398, 838320, 888220, 897120, 932631, 958080, 1005984, 1065864, 1117760, 1196160, 1243508, 1257480, 1332330, 1341312, 1421152, 1437120, 1554385, 1598796, 1676640, 1776440, 1794240, 1865262, 1998495, 2011968, 2131728, 2235520, 2487016, 2514960, 2664660, 2797893, 2842304, 2874240, 3108770, 3197592, 3353280, 3552880, 3588480, 3730524, 3996990, 4023936, 4263456, 4663155, 4974032, 5029920, 5329320, 5595786, 5684608, 6217540, 6395184, 6706560, 7105760, 7461048, 7993980, 8526912, 9326310, 9948064, 10059840, 10658640, 11191572, 12435080, 12790368, 13989465, 14211520, 14922096, 15987960, 17053824, 18652620, 19896128, 20119680, 21317280, 22383144, 24870160, 25580736, 27978930, 28423040, 29844192, 31975920, 37305240, 39792256, 42634560, 44766288, 49740320, 51161472, 55957860, 59688384, 63951840, 74610480, 85269120, 89532576, 99480640, 111915720, 119376768, 127903680, 149220960, 179065152, 198961280, 223831440, 255807360, 298441920, 358130304, 447662880, 596883840, 895325760, 1790651520]

約数ペア:

[(1, 1790651520), (2, 895325760), (3, 596883840), (4, 447662880), (5, 358130304), (6, 298441920), (7, 255807360), (8, 223831440), (9, 198961280), (10, 179065152), (12, 149220960), (14, 127903680), (15, 119376768), (16, 111915720), (18, 99480640), (20, 89532576), (21, 85269120), (24, 74610480), (28, 63951840), (30, 59688384), (32, 55957860), (35, 51161472), (36, 49740320), (40, 44766288), (42, 42634560), (45, 39792256), (48, 37305240), (56, 31975920), (60, 29844192), (63, 28423040), (64, 27978930), (70, 25580736), (72, 24870160), (80, 22383144), (84, 21317280), (89, 20119680), (90, 19896128), (96, 18652620), (105, 17053824), (112, 15987960), (120, 14922096), (126, 14211520), (128, 13989465), (140, 12790368), (144, 12435080), (160, 11191572), (168, 10658640), (178, 10059840), (180, 9948064), (192, 9326310), (210, 8526912), (224, 7993980), (240, 7461048), (252, 7105760), (267, 6706560), (280, 6395184), (288, 6217540), (315, 5684608), (320, 5595786), (336, 5329320), (356, 5029920), (360, 4974032), (384, 4663155), (420, 4263456), (445, 4023936), (448, 3996990), (480, 3730524), (499, 3588480), (504, 3552880), (534, 3353280), (560, 3197592), (576, 3108770), (623, 2874240), (630, 2842304), (640, 2797893), (672, 2664660), (712, 2514960), (720, 2487016), (801, 2235520), (840, 2131728), (890, 2011968), (896, 1998495), (960, 1865262), (998, 1794240), (1008, 1776440), (1068, 1676640), (1120, 1598796), (1152, 1554385), (1246, 1437120), (1260, 1421152), (1335, 1341312), (1344, 1332330), (1424, 1257480), (1440, 1243508), (1497, 1196160), (1602, 1117760), (1680, 1065864), (1780, 1005984), (1869, 958080), (1920, 932631), (1996, 897120), (2016, 888220), (2136, 838320), (2240, 799398), (2492, 718560), (2495, 717696), (2520, 710576), (2670, 670656), (2688, 666165), (2848, 628740), (2880, 621754), (2994, 598080), (3115, 574848), (3204, 558880), (3360, 532932), (3493, 512640), (3560, 502992), (3738, 479040), (3992, 448560), (4005, 447104), (4032, 444110), (4272, 419160), (4480, 399699), (4491, 398720), (4984, 359280), (4990, 358848), (5040, 355288), (5340, 335328), (5607, 319360), (5696, 314370), (5760, 310877), (5988, 299040), (6230, 287424), (6408, 279440), (6720, 266466), (6986, 256320), (7120, 251496), (7476, 239520), (7485, 239232), (7984, 224280), (8010, 223552), (8064, 222055), (8544, 209580), (8982, 199360), (9345, 191616), (9968, 179640), (9980, 179424), (10080, 177644), (10479, 170880), (10680, 167664), (11214, 159680), (11392, 157185), (11976, 149520), (12460, 143712), (12816, 139720), (13440, 133233), (13972, 128160), (14240, 125748), (14952, 119760), (14970, 119616), (15968, 112140), (16020, 111776), (17088, 104790), (17465, 102528), (17964, 99680), (18690, 95808), (19936, 89820), (19960, 89712), (20160, 88822), (20958, 85440), (21360, 83832), (22428, 79840), (22455, 79744), (23952, 74760), (24920, 71856), (25632, 69860), (27944, 64080), (28035, 63872), (28480, 62874), (29904, 59880), (29940, 59808), (31437, 56960), (31936, 56070), (32040, 55888), (34176, 52395), (34930, 51264), (35928, 49840), (37380, 47904), (39872, 44910), (39920, 44856), (40320, 44411), (41916, 42720)]