280035515520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{241877}}^1$

素因数の和:241972

約数の個数: 256

約数和(自身を含む): 1006599484800

約数和(自身を除く): 726563969280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 67, 72, 80, 90, 96, 108, 120, 128, 134, 135, 144, 160, 180, 192, 201, 216, 240, 268, 270, 288, 320, 335, 360, 384, 402, 432, 480, 536, 540, 576, 603, 640, 670, 720, 804, 864, 960, 1005, 1072, 1080, 1152, 1206, 1340, 1440, 1608, 1728, 1809, 1920, 2010, 2144, 2160, 2412, 2680, 2880, 3015, 3216, 3456, 3618, 4020, 4288, 4320, 4824, 5360, 5760, 6030, 6432, 7236, 8040, 8576, 8640, 9045, 9648, 10720, 12060, 12864, 14472, 16080, 17280, 18090, 19296, 21440, 24120, 25728, 28944, 32160, 36180, 38592, 42880, 48240, 57888, 64320, 72360, 77184, 96480, 115776, 128640, 144720, 192960, 231552, 241877, 289440, 385920, 483754, 578880, 725631, 967508, 1157760, 1209385, 1451262, 1935016, 2176893, 2418770, 2902524, 3628155, 3870032, 4353786, 4837540, 5805048, 6530679, 7256310, 7740064, 8707572, 9675080, 10884465, 11610096, 13061358, 14512620, 15480128, 16205759, 17415144, 19350160, 21768930, 23220192, 26122716, 29025240, 30960256, 32411518, 32653395, 34830288, 38700320, 43537860, 46440384, 48617277, 52245432, 58050480, 64823036, 65306790, 69660576, 77400640, 81028795, 87075720, 92880768, 97234554, 104490864, 116100960, 129646072, 130613580, 139321152, 145851831, 154801280, 162057590, 174151440, 194469108, 208981728, 232201920, 243086385, 259292144, 261227160, 278642304, 291703662, 324115180, 348302880, 388938216, 417963456, 437555493, 464403840, 486172770, 518584288, 522454320, 583407324, 648230360, 696605760, 729259155, 777876432, 835926912, 875110986, 972345540, 1037168576, 1044908640, 1166814648, 1296460720, 1393211520, 1458518310, 1555752864, 1750221972, 1944691080, 2074337152, 2089817280, 2187777465, 2333629296, 2592921440, 2917036620, 3111505728, 3500443944, 3889382160, 4179634560, 4375554930, 4667258592, 5185842880, 5834073240, 6223011456, 7000887888, 7778764320, 8751109860, 9334517184, 10371685760, 11668146480, 14001775776, 15557528640, 17502219720, 18669034368, 23336292960, 28003551552, 31115057280, 35004439440, 46672585920, 56007103104, 70008878880, 93345171840, 140017757760, 280035515520]

約数ペア:

[(1, 280035515520), (2, 140017757760), (3, 93345171840), (4, 70008878880), (5, 56007103104), (6, 46672585920), (8, 35004439440), (9, 31115057280), (10, 28003551552), (12, 23336292960), (15, 18669034368), (16, 17502219720), (18, 15557528640), (20, 14001775776), (24, 11668146480), (27, 10371685760), (30, 9334517184), (32, 8751109860), (36, 7778764320), (40, 7000887888), (45, 6223011456), (48, 5834073240), (54, 5185842880), (60, 4667258592), (64, 4375554930), (67, 4179634560), (72, 3889382160), (80, 3500443944), (90, 3111505728), (96, 2917036620), (108, 2592921440), (120, 2333629296), (128, 2187777465), (134, 2089817280), (135, 2074337152), (144, 1944691080), (160, 1750221972), (180, 1555752864), (192, 1458518310), (201, 1393211520), (216, 1296460720), (240, 1166814648), (268, 1044908640), (270, 1037168576), (288, 972345540), (320, 875110986), (335, 835926912), (360, 777876432), (384, 729259155), (402, 696605760), (432, 648230360), (480, 583407324), (536, 522454320), (540, 518584288), (576, 486172770), (603, 464403840), (640, 437555493), (670, 417963456), (720, 388938216), (804, 348302880), (864, 324115180), (960, 291703662), (1005, 278642304), (1072, 261227160), (1080, 259292144), (1152, 243086385), (1206, 232201920), (1340, 208981728), (1440, 194469108), (1608, 174151440), (1728, 162057590), (1809, 154801280), (1920, 145851831), (2010, 139321152), (2144, 130613580), (2160, 129646072), (2412, 116100960), (2680, 104490864), (2880, 97234554), (3015, 92880768), (3216, 87075720), (3456, 81028795), (3618, 77400640), (4020, 69660576), (4288, 65306790), (4320, 64823036), (4824, 58050480), (5360, 52245432), (5760, 48617277), (6030, 46440384), (6432, 43537860), (7236, 38700320), (8040, 34830288), (8576, 32653395), (8640, 32411518), (9045, 30960256), (9648, 29025240), (10720, 26122716), (12060, 23220192), (12864, 21768930), (14472, 19350160), (16080, 17415144), (17280, 16205759), (18090, 15480128), (19296, 14512620), (21440, 13061358), (24120, 11610096), (25728, 10884465), (28944, 9675080), (32160, 8707572), (36180, 7740064), (38592, 7256310), (42880, 6530679), (48240, 5805048), (57888, 4837540), (64320, 4353786), (72360, 3870032), (77184, 3628155), (96480, 2902524), (115776, 2418770), (128640, 2176893), (144720, 1935016), (192960, 1451262), (231552, 1209385), (241877, 1157760), (289440, 967508), (385920, 725631), (483754, 578880)]