1387810080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:416

約数の個数: 288

約数和(自身を含む): 4953312000

約数和(自身を除く): 3565501920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 167, 174, 180, 199, 232, 240, 261, 288, 290, 334, 348, 360, 398, 435, 464, 480, 501, 522, 580, 597, 668, 696, 720, 796, 835, 870, 928, 995, 1002, 1044, 1160, 1194, 1305, 1336, 1392, 1440, 1503, 1592, 1670, 1740, 1791, 1990, 2004, 2088, 2320, 2388, 2505, 2610, 2672, 2784, 2985, 3006, 3184, 3340, 3480, 3582, 3980, 4008, 4176, 4640, 4776, 4843, 5010, 5220, 5344, 5771, 5970, 6012, 6368, 6680, 6960, 7164, 7515, 7960, 8016, 8352, 8955, 9552, 9686, 10020, 10440, 11542, 11940, 12024, 13360, 13920, 14328, 14529, 15030, 15920, 16032, 17313, 17910, 19104, 19372, 20040, 20880, 23084, 23880, 24048, 24215, 26720, 28656, 28855, 29058, 30060, 31840, 33233, 34626, 35820, 38744, 40080, 41760, 43587, 46168, 47760, 48096, 48430, 51939, 57312, 57710, 58116, 60120, 66466, 69252, 71640, 72645, 77488, 80160, 86565, 87174, 92336, 95520, 96860, 99699, 103878, 115420, 116232, 120240, 132932, 138504, 143280, 145290, 154976, 166165, 173130, 174348, 184672, 193720, 199398, 207756, 217935, 230840, 232464, 240480, 259695, 265864, 277008, 286560, 290580, 299097, 332330, 346260, 348696, 387440, 398796, 415512, 435870, 461680, 464928, 498495, 519390, 531728, 554016, 581160, 598194, 664660, 692520, 697392, 774880, 797592, 831024, 871740, 923360, 963757, 996990, 1038780, 1063456, 1162320, 1196388, 1329320, 1385040, 1394784, 1495485, 1595184, 1662048, 1743480, 1927514, 1993980, 2077560, 2324640, 2392776, 2658640, 2770080, 2891271, 2990970, 3190368, 3486960, 3855028, 3987960, 4155120, 4785552, 4818785, 5317280, 5782542, 5981940, 6973920, 7710056, 7975920, 8310240, 8673813, 9571104, 9637570, 11565084, 11963880, 14456355, 15420112, 15951840, 17347626, 19275140, 23130168, 23927760, 28912710, 30840224, 34695252, 38550280, 43369065, 46260336, 47855520, 57825420, 69390504, 77100560, 86738130, 92520672, 115650840, 138781008, 154201120, 173476260, 231301680, 277562016, 346952520, 462603360, 693905040, 1387810080]

約数ペア:

[(1, 1387810080), (2, 693905040), (3, 462603360), (4, 346952520), (5, 277562016), (6, 231301680), (8, 173476260), (9, 154201120), (10, 138781008), (12, 115650840), (15, 92520672), (16, 86738130), (18, 77100560), (20, 69390504), (24, 57825420), (29, 47855520), (30, 46260336), (32, 43369065), (36, 38550280), (40, 34695252), (45, 30840224), (48, 28912710), (58, 23927760), (60, 23130168), (72, 19275140), (80, 17347626), (87, 15951840), (90, 15420112), (96, 14456355), (116, 11963880), (120, 11565084), (144, 9637570), (145, 9571104), (160, 8673813), (167, 8310240), (174, 7975920), (180, 7710056), (199, 6973920), (232, 5981940), (240, 5782542), (261, 5317280), (288, 4818785), (290, 4785552), (334, 4155120), (348, 3987960), (360, 3855028), (398, 3486960), (435, 3190368), (464, 2990970), (480, 2891271), (501, 2770080), (522, 2658640), (580, 2392776), (597, 2324640), (668, 2077560), (696, 1993980), (720, 1927514), (796, 1743480), (835, 1662048), (870, 1595184), (928, 1495485), (995, 1394784), (1002, 1385040), (1044, 1329320), (1160, 1196388), (1194, 1162320), (1305, 1063456), (1336, 1038780), (1392, 996990), (1440, 963757), (1503, 923360), (1592, 871740), (1670, 831024), (1740, 797592), (1791, 774880), (1990, 697392), (2004, 692520), (2088, 664660), (2320, 598194), (2388, 581160), (2505, 554016), (2610, 531728), (2672, 519390), (2784, 498495), (2985, 464928), (3006, 461680), (3184, 435870), (3340, 415512), (3480, 398796), (3582, 387440), (3980, 348696), (4008, 346260), (4176, 332330), (4640, 299097), (4776, 290580), (4843, 286560), (5010, 277008), (5220, 265864), (5344, 259695), (5771, 240480), (5970, 232464), (6012, 230840), (6368, 217935), (6680, 207756), (6960, 199398), (7164, 193720), (7515, 184672), (7960, 174348), (8016, 173130), (8352, 166165), (8955, 154976), (9552, 145290), (9686, 143280), (10020, 138504), (10440, 132932), (11542, 120240), (11940, 116232), (12024, 115420), (13360, 103878), (13920, 99699), (14328, 96860), (14529, 95520), (15030, 92336), (15920, 87174), (16032, 86565), (17313, 80160), (17910, 77488), (19104, 72645), (19372, 71640), (20040, 69252), (20880, 66466), (23084, 60120), (23880, 58116), (24048, 57710), (24215, 57312), (26720, 51939), (28656, 48430), (28855, 48096), (29058, 47760), (30060, 46168), (31840, 43587), (33233, 41760), (34626, 40080), (35820, 38744)]