1138574520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{691}}^1$

素因数の和:930

約数の個数: 192

約数和(自身を含む): 3886272000

約数和(自身を除く): 2747697480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 199, 207, 230, 276, 345, 360, 398, 414, 460, 552, 597, 690, 691, 796, 828, 920, 995, 1035, 1194, 1380, 1382, 1592, 1656, 1791, 1990, 2070, 2073, 2388, 2760, 2764, 2985, 3455, 3582, 3980, 4140, 4146, 4577, 4776, 5528, 5970, 6219, 6910, 7164, 7960, 8280, 8292, 8955, 9154, 10365, 11940, 12438, 13731, 13820, 14328, 15893, 16584, 17910, 18308, 20730, 22885, 23880, 24876, 27462, 27640, 31095, 31786, 35820, 36616, 41193, 41460, 45770, 47679, 49752, 54924, 62190, 63572, 68655, 71640, 79465, 82386, 82920, 91540, 95358, 109848, 124380, 127144, 137310, 137509, 143037, 158930, 164772, 183080, 190716, 205965, 238395, 248760, 274620, 275018, 286074, 317860, 329544, 381432, 411930, 412527, 476790, 549240, 550036, 572148, 635720, 687545, 715185, 823860, 825054, 953580, 1100072, 1144296, 1237581, 1375090, 1430370, 1647720, 1650108, 1907160, 2062635, 2475162, 2750180, 2860740, 3162707, 3300216, 4125270, 4950324, 5500360, 5721480, 6187905, 6325414, 8250540, 9488121, 9900648, 12375810, 12650828, 15813535, 16501080, 18976242, 24751620, 25301656, 28464363, 31627070, 37952484, 47440605, 49503240, 56928726, 63254140, 75904968, 94881210, 113857452, 126508280, 142321815, 189762420, 227714904, 284643630, 379524840, 569287260, 1138574520]

約数ペア:

[(1, 1138574520), (2, 569287260), (3, 379524840), (4, 284643630), (5, 227714904), (6, 189762420), (8, 142321815), (9, 126508280), (10, 113857452), (12, 94881210), (15, 75904968), (18, 63254140), (20, 56928726), (23, 49503240), (24, 47440605), (30, 37952484), (36, 31627070), (40, 28464363), (45, 25301656), (46, 24751620), (60, 18976242), (69, 16501080), (72, 15813535), (90, 12650828), (92, 12375810), (115, 9900648), (120, 9488121), (138, 8250540), (180, 6325414), (184, 6187905), (199, 5721480), (207, 5500360), (230, 4950324), (276, 4125270), (345, 3300216), (360, 3162707), (398, 2860740), (414, 2750180), (460, 2475162), (552, 2062635), (597, 1907160), (690, 1650108), (691, 1647720), (796, 1430370), (828, 1375090), (920, 1237581), (995, 1144296), (1035, 1100072), (1194, 953580), (1380, 825054), (1382, 823860), (1592, 715185), (1656, 687545), (1791, 635720), (1990, 572148), (2070, 550036), (2073, 549240), (2388, 476790), (2760, 412527), (2764, 411930), (2985, 381432), (3455, 329544), (3582, 317860), (3980, 286074), (4140, 275018), (4146, 274620), (4577, 248760), (4776, 238395), (5528, 205965), (5970, 190716), (6219, 183080), (6910, 164772), (7164, 158930), (7960, 143037), (8280, 137509), (8292, 137310), (8955, 127144), (9154, 124380), (10365, 109848), (11940, 95358), (12438, 91540), (13731, 82920), (13820, 82386), (14328, 79465), (15893, 71640), (16584, 68655), (17910, 63572), (18308, 62190), (20730, 54924), (22885, 49752), (23880, 47679), (24876, 45770), (27462, 41460), (27640, 41193), (31095, 36616), (31786, 35820)]