270949920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:319

約数の個数: 192

約数和(自身を含む): 894136320

約数和(自身を除く): 623186400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 131, 139, 155, 160, 186, 240, 248, 262, 278, 310, 372, 393, 417, 465, 480, 496, 524, 556, 620, 655, 695, 744, 786, 834, 930, 992, 1048, 1112, 1240, 1310, 1390, 1488, 1572, 1668, 1860, 1965, 2085, 2096, 2224, 2480, 2620, 2780, 2976, 3144, 3336, 3720, 3930, 4061, 4170, 4192, 4309, 4448, 4960, 5240, 5560, 6288, 6672, 7440, 7860, 8122, 8340, 8618, 10480, 11120, 12183, 12576, 12927, 13344, 14880, 15720, 16244, 16680, 17236, 18209, 20305, 20960, 21545, 22240, 24366, 25854, 31440, 32488, 33360, 34472, 36418, 40610, 43090, 48732, 51708, 54627, 60915, 62880, 64635, 64976, 66720, 68944, 72836, 81220, 86180, 91045, 97464, 103416, 109254, 121830, 129270, 129952, 137888, 145672, 162440, 172360, 182090, 194928, 206832, 218508, 243660, 258540, 273135, 291344, 324880, 344720, 364180, 389856, 413664, 437016, 487320, 517080, 546270, 564479, 582688, 649760, 689440, 728360, 874032, 974640, 1034160, 1092540, 1128958, 1456720, 1693437, 1748064, 1949280, 2068320, 2185080, 2257916, 2822395, 2913440, 3386874, 4370160, 4515832, 5644790, 6773748, 8467185, 8740320, 9031664, 11289580, 13547496, 16934370, 18063328, 22579160, 27094992, 33868740, 45158320, 54189984, 67737480, 90316640, 135474960, 270949920]

約数ペア:

[(1, 270949920), (2, 135474960), (3, 90316640), (4, 67737480), (5, 54189984), (6, 45158320), (8, 33868740), (10, 27094992), (12, 22579160), (15, 18063328), (16, 16934370), (20, 13547496), (24, 11289580), (30, 9031664), (31, 8740320), (32, 8467185), (40, 6773748), (48, 5644790), (60, 4515832), (62, 4370160), (80, 3386874), (93, 2913440), (96, 2822395), (120, 2257916), (124, 2185080), (131, 2068320), (139, 1949280), (155, 1748064), (160, 1693437), (186, 1456720), (240, 1128958), (248, 1092540), (262, 1034160), (278, 974640), (310, 874032), (372, 728360), (393, 689440), (417, 649760), (465, 582688), (480, 564479), (496, 546270), (524, 517080), (556, 487320), (620, 437016), (655, 413664), (695, 389856), (744, 364180), (786, 344720), (834, 324880), (930, 291344), (992, 273135), (1048, 258540), (1112, 243660), (1240, 218508), (1310, 206832), (1390, 194928), (1488, 182090), (1572, 172360), (1668, 162440), (1860, 145672), (1965, 137888), (2085, 129952), (2096, 129270), (2224, 121830), (2480, 109254), (2620, 103416), (2780, 97464), (2976, 91045), (3144, 86180), (3336, 81220), (3720, 72836), (3930, 68944), (4061, 66720), (4170, 64976), (4192, 64635), (4309, 62880), (4448, 60915), (4960, 54627), (5240, 51708), (5560, 48732), (6288, 43090), (6672, 40610), (7440, 36418), (7860, 34472), (8122, 33360), (8340, 32488), (8618, 31440), (10480, 25854), (11120, 24366), (12183, 22240), (12576, 21545), (12927, 20960), (13344, 20305), (14880, 18209), (15720, 17236), (16244, 16680)]