31239665280

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{317}}^1\times {\mathrm{1901}}^1$

素因数の和:2249

約数の個数: 320

約数和(自身を含む): 111973288680

約数和(自身を除く): 80733623400

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, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 317, 320, 324, 360, 384, 405, 432, 480, 540, 576, 634, 640, 648, 720, 810, 864, 951, 960, 1080, 1152, 1268, 1296, 1440, 1585, 1620, 1728, 1901, 1902, 1920, 2160, 2536, 2592, 2853, 2880, 3170, 3240, 3456, 3802, 3804, 4320, 4755, 5072, 5184, 5703, 5706, 5760, 6340, 6480, 7604, 7608, 8559, 8640, 9505, 9510, 10144, 10368, 11406, 11412, 12680, 12960, 14265, 15208, 15216, 17109, 17118, 17280, 19010, 19020, 20288, 22812, 22824, 25360, 25677, 25920, 28515, 28530, 30416, 30432, 34218, 34236, 38020, 38040, 40576, 42795, 45624, 45648, 50720, 51327, 51354, 51840, 57030, 57060, 60832, 60864, 68436, 68472, 76040, 76080, 85545, 85590, 91248, 91296, 101440, 102654, 102708, 114060, 114120, 121664, 121728, 128385, 136872, 136944, 152080, 152160, 153981, 171090, 171180, 182496, 182592, 202880, 205308, 205416, 228120, 228240, 243328, 256635, 256770, 273744, 273888, 304160, 304320, 307962, 342180, 342360, 364992, 365184, 410616, 410832, 456240, 456480, 513270, 513540, 547488, 547776, 602617, 608320, 608640, 615924, 684360, 684720, 729984, 769905, 821232, 821664, 912480, 912960, 1026540, 1027080, 1094976, 1095552, 1205234, 1216640, 1231848, 1368720, 1369440, 1539810, 1642464, 1643328, 1807851, 1824960, 1825920, 2053080, 2054160, 2189952, 2410468, 2463696, 2737440, 2738880, 3013085, 3079620, 3284928, 3286656, 3615702, 3649920, 4106160, 4108320, 4820936, 4927392, 5423553, 5474880, 5477760, 6026170, 6159240, 6569856, 7231404, 8212320, 8216640, 9039255, 9641872, 9854784, 10847106, 10949760, 12052340, 12318480, 14462808, 16270659, 16424640, 16433280, 18078510, 19283744, 19709568, 21694212, 24104680, 24636960, 27117765, 28925616, 32541318, 32849280, 36157020, 38567488, 43388424, 48209360, 48811977, 49273920, 54235530, 57851232, 65082636, 72314040, 77134976, 81353295, 86776848, 96418720, 97623954, 98547840, 108471060, 115702464, 130165272, 144628080, 162706590, 173553696, 192837440, 195247908, 216942120, 231404928, 244059885, 260330544, 289256160, 325413180, 347107392, 385674880, 390495816, 433884240, 488119770, 520661088, 578512320, 650826360, 694214784, 780991632, 867768480, 976239540, 1041322176, 1157024640, 1301652720, 1561983264, 1735536960, 1952479080, 2082644352, 2603305440, 3123966528, 3471073920, 3904958160, 5206610880, 6247933056, 7809916320, 10413221760, 15619832640, 31239665280]

約数ペア:

[(1, 31239665280), (2, 15619832640), (3, 10413221760), (4, 7809916320), (5, 6247933056), (6, 5206610880), (8, 3904958160), (9, 3471073920), (10, 3123966528), (12, 2603305440), (15, 2082644352), (16, 1952479080), (18, 1735536960), (20, 1561983264), (24, 1301652720), (27, 1157024640), (30, 1041322176), (32, 976239540), (36, 867768480), (40, 780991632), (45, 694214784), (48, 650826360), (54, 578512320), (60, 520661088), (64, 488119770), (72, 433884240), (80, 390495816), (81, 385674880), (90, 347107392), (96, 325413180), (108, 289256160), (120, 260330544), (128, 244059885), (135, 231404928), (144, 216942120), (160, 195247908), (162, 192837440), (180, 173553696), (192, 162706590), (216, 144628080), (240, 130165272), (270, 115702464), (288, 108471060), (317, 98547840), (320, 97623954), (324, 96418720), (360, 86776848), (384, 81353295), (405, 77134976), (432, 72314040), (480, 65082636), (540, 57851232), (576, 54235530), (634, 49273920), (640, 48811977), (648, 48209360), (720, 43388424), (810, 38567488), (864, 36157020), (951, 32849280), (960, 32541318), (1080, 28925616), (1152, 27117765), (1268, 24636960), (1296, 24104680), (1440, 21694212), (1585, 19709568), (1620, 19283744), (1728, 18078510), (1901, 16433280), (1902, 16424640), (1920, 16270659), (2160, 14462808), (2536, 12318480), (2592, 12052340), (2853, 10949760), (2880, 10847106), (3170, 9854784), (3240, 9641872), (3456, 9039255), (3802, 8216640), (3804, 8212320), (4320, 7231404), (4755, 6569856), (5072, 6159240), (5184, 6026170), (5703, 5477760), (5706, 5474880), (5760, 5423553), (6340, 4927392), (6480, 4820936), (7604, 4108320), (7608, 4106160), (8559, 3649920), (8640, 3615702), (9505, 3286656), (9510, 3284928), (10144, 3079620), (10368, 3013085), (11406, 2738880), (11412, 2737440), (12680, 2463696), (12960, 2410468), (14265, 2189952), (15208, 2054160), (15216, 2053080), (17109, 1825920), (17118, 1824960), (17280, 1807851), (19010, 1643328), (19020, 1642464), (20288, 1539810), (22812, 1369440), (22824, 1368720), (25360, 1231848), (25677, 1216640), (25920, 1205234), (28515, 1095552), (28530, 1094976), (30416, 1027080), (30432, 1026540), (34218, 912960), (34236, 912480), (38020, 821664), (38040, 821232), (40576, 769905), (42795, 729984), (45624, 684720), (45648, 684360), (50720, 615924), (51327, 608640), (51354, 608320), (51840, 602617), (57030, 547776), (57060, 547488), (60832, 513540), (60864, 513270), (68436, 456480), (68472, 456240), (76040, 410832), (76080, 410616), (85545, 365184), (85590, 364992), (91248, 342360), (91296, 342180), (101440, 307962), (102654, 304320), (102708, 304160), (114060, 273888), (114120, 273744), (121664, 256770), (121728, 256635), (128385, 243328), (136872, 228240), (136944, 228120), (152080, 205416), (152160, 205308), (153981, 202880), (171090, 182592), (171180, 182496)]