2489991840

素因数分解:

$2^5\times 3^5\times 5^1\times 7^2\times {\mathrm{1307}}^1$

素因数の和:1351

約数の個数: 432

約数和(自身を含む): 10258309152

約数和(自身を除く): 7768317312

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 162, 168, 180, 189, 196, 210, 216, 224, 240, 243, 245, 252, 270, 280, 288, 294, 315, 324, 336, 360, 378, 392, 405, 420, 432, 441, 480, 486, 490, 504, 540, 560, 567, 588, 630, 648, 672, 720, 735, 756, 784, 810, 840, 864, 882, 945, 972, 980, 1008, 1080, 1120, 1134, 1176, 1215, 1260, 1296, 1307, 1323, 1440, 1470, 1512, 1568, 1620, 1680, 1701, 1764, 1890, 1944, 1960, 2016, 2160, 2205, 2268, 2352, 2430, 2520, 2592, 2614, 2646, 2835, 2940, 3024, 3240, 3360, 3402, 3528, 3780, 3888, 3920, 3921, 3969, 4320, 4410, 4536, 4704, 4860, 5040, 5228, 5292, 5670, 5880, 6048, 6480, 6535, 6615, 6804, 7056, 7560, 7776, 7840, 7842, 7938, 8505, 8820, 9072, 9149, 9720, 10080, 10456, 10584, 11340, 11760, 11763, 11907, 12960, 13070, 13230, 13608, 14112, 15120, 15684, 15876, 17010, 17640, 18144, 18298, 19440, 19605, 19845, 20912, 21168, 22680, 23520, 23526, 23814, 26140, 26460, 27216, 27447, 30240, 31368, 31752, 34020, 35280, 35289, 36596, 38880, 39210, 39690, 41824, 42336, 45360, 45745, 47052, 47628, 52280, 52920, 54432, 54894, 58815, 59535, 62736, 63504, 64043, 68040, 70560, 70578, 73192, 78420, 79380, 82341, 90720, 91490, 94104, 95256, 104560, 105840, 105867, 109788, 117630, 119070, 125472, 127008, 128086, 136080, 137235, 141156, 146384, 156840, 158760, 164682, 176445, 182980, 188208, 190512, 192129, 209120, 211680, 211734, 219576, 235260, 238140, 247023, 256172, 272160, 274470, 282312, 292768, 313680, 317520, 317601, 320215, 329364, 352890, 365960, 376416, 381024, 384258, 411705, 423468, 439152, 470520, 476280, 494046, 512344, 529335, 548940, 564624, 576387, 627360, 635040, 635202, 640430, 658728, 705780, 731920, 741069, 768516, 823410, 846936, 878304, 941040, 952560, 960645, 988092, 1024688, 1058670, 1097880, 1129248, 1152774, 1235115, 1270404, 1280860, 1317456, 1411560, 1463840, 1482138, 1537032, 1588005, 1646820, 1693872, 1729161, 1882080, 1905120, 1921290, 1976184, 2049376, 2117340, 2195760, 2223207, 2305548, 2470230, 2540808, 2561720, 2634912, 2823120, 2881935, 2964276, 3074064, 3176010, 3293640, 3387744, 3458322, 3705345, 3842580, 3952368, 4234680, 4391520, 4446414, 4611096, 4940460, 5081616, 5123440, 5187483, 5646240, 5763870, 5928552, 6148128, 6352020, 6587280, 6916644, 7410690, 7685160, 7904736, 8469360, 8645805, 8892828, 9222192, 9880920, 10163232, 10246880, 10374966, 11116035, 11527740, 11857104, 12704040, 13174560, 13833288, 14821380, 15370320, 15562449, 16938720, 17291610, 17785656, 18444384, 19761840, 20749932, 22232070, 23055480, 23714208, 25408080, 25937415, 27666576, 29642760, 30740640, 31124898, 34583220, 35571312, 39523680, 41499864, 44464140, 46110960, 50816160, 51874830, 55333152, 59285520, 62249796, 69166440, 71142624, 77812245, 82999728, 88928280, 92221920, 103749660, 118571040, 124499592, 138332880, 155624490, 165999456, 177856560, 207499320, 248999184, 276665760, 311248980, 355713120, 414998640, 497998368, 622497960, 829997280, 1244995920, 2489991840]

約数ペア:

[(1, 2489991840), (2, 1244995920), (3, 829997280), (4, 622497960), (5, 497998368), (6, 414998640), (7, 355713120), (8, 311248980), (9, 276665760), (10, 248999184), (12, 207499320), (14, 177856560), (15, 165999456), (16, 155624490), (18, 138332880), (20, 124499592), (21, 118571040), (24, 103749660), (27, 92221920), (28, 88928280), (30, 82999728), (32, 77812245), (35, 71142624), (36, 69166440), (40, 62249796), (42, 59285520), (45, 55333152), (48, 51874830), (49, 50816160), (54, 46110960), (56, 44464140), (60, 41499864), (63, 39523680), (70, 35571312), (72, 34583220), (80, 31124898), (81, 30740640), (84, 29642760), (90, 27666576), (96, 25937415), (98, 25408080), (105, 23714208), (108, 23055480), (112, 22232070), (120, 20749932), (126, 19761840), (135, 18444384), (140, 17785656), (144, 17291610), (147, 16938720), (160, 15562449), (162, 15370320), (168, 14821380), (180, 13833288), (189, 13174560), (196, 12704040), (210, 11857104), (216, 11527740), (224, 11116035), (240, 10374966), (243, 10246880), (245, 10163232), (252, 9880920), (270, 9222192), (280, 8892828), (288, 8645805), (294, 8469360), (315, 7904736), (324, 7685160), (336, 7410690), (360, 6916644), (378, 6587280), (392, 6352020), (405, 6148128), (420, 5928552), (432, 5763870), (441, 5646240), (480, 5187483), (486, 5123440), (490, 5081616), (504, 4940460), (540, 4611096), (560, 4446414), (567, 4391520), (588, 4234680), (630, 3952368), (648, 3842580), (672, 3705345), (720, 3458322), (735, 3387744), (756, 3293640), (784, 3176010), (810, 3074064), (840, 2964276), (864, 2881935), (882, 2823120), (945, 2634912), (972, 2561720), (980, 2540808), (1008, 2470230), (1080, 2305548), (1120, 2223207), (1134, 2195760), (1176, 2117340), (1215, 2049376), (1260, 1976184), (1296, 1921290), (1307, 1905120), (1323, 1882080), (1440, 1729161), (1470, 1693872), (1512, 1646820), (1568, 1588005), (1620, 1537032), (1680, 1482138), (1701, 1463840), (1764, 1411560), (1890, 1317456), (1944, 1280860), (1960, 1270404), (2016, 1235115), (2160, 1152774), (2205, 1129248), (2268, 1097880), (2352, 1058670), (2430, 1024688), (2520, 988092), (2592, 960645), (2614, 952560), (2646, 941040), (2835, 878304), (2940, 846936), (3024, 823410), (3240, 768516), (3360, 741069), (3402, 731920), (3528, 705780), (3780, 658728), (3888, 640430), (3920, 635202), (3921, 635040), (3969, 627360), (4320, 576387), (4410, 564624), (4536, 548940), (4704, 529335), (4860, 512344), (5040, 494046), (5228, 476280), (5292, 470520), (5670, 439152), (5880, 423468), (6048, 411705), (6480, 384258), (6535, 381024), (6615, 376416), (6804, 365960), (7056, 352890), (7560, 329364), (7776, 320215), (7840, 317601), (7842, 317520), (7938, 313680), (8505, 292768), (8820, 282312), (9072, 274470), (9149, 272160), (9720, 256172), (10080, 247023), (10456, 238140), (10584, 235260), (11340, 219576), (11760, 211734), (11763, 211680), (11907, 209120), (12960, 192129), (13070, 190512), (13230, 188208), (13608, 182980), (14112, 176445), (15120, 164682), (15684, 158760), (15876, 156840), (17010, 146384), (17640, 141156), (18144, 137235), (18298, 136080), (19440, 128086), (19605, 127008), (19845, 125472), (20912, 119070), (21168, 117630), (22680, 109788), (23520, 105867), (23526, 105840), (23814, 104560), (26140, 95256), (26460, 94104), (27216, 91490), (27447, 90720), (30240, 82341), (31368, 79380), (31752, 78420), (34020, 73192), (35280, 70578), (35289, 70560), (36596, 68040), (38880, 64043), (39210, 63504), (39690, 62736), (41824, 59535), (42336, 58815), (45360, 54894), (45745, 54432), (47052, 52920), (47628, 52280)]