18519370560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{19427}}^1$

素因数の和:19781

約数の個数: 168

約数和(自身を含む): 63894650976

約数和(自身を除く): 45375280416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 331, 360, 480, 576, 662, 720, 960, 993, 1324, 1440, 1655, 1986, 2648, 2880, 2979, 3310, 3972, 4965, 5296, 5958, 6620, 7944, 9930, 10592, 11916, 13240, 14895, 15888, 19427, 19860, 21184, 23832, 26480, 29790, 31776, 38854, 39720, 47664, 52960, 58281, 59580, 63552, 77708, 79440, 95328, 97135, 105920, 116562, 119160, 155416, 158880, 174843, 190656, 194270, 233124, 238320, 291405, 310832, 317760, 349686, 388540, 466248, 476640, 582810, 621664, 699372, 777080, 874215, 932496, 953280, 1165620, 1243328, 1398744, 1554160, 1748430, 1864992, 2331240, 2797488, 3108320, 3496860, 3729984, 4662480, 5594976, 6216640, 6430337, 6993720, 9324960, 11189952, 12860674, 13987440, 18649920, 19291011, 25721348, 27974880, 32151685, 38582022, 51442696, 55949760, 57873033, 64303370, 77164044, 96455055, 102885392, 115746066, 128606740, 154328088, 192910110, 205770784, 231492132, 257213480, 289365165, 308656176, 385820220, 411541568, 462984264, 514426960, 578730330, 617312352, 771640440, 925968528, 1028853920, 1157460660, 1234624704, 1543280880, 1851937056, 2057707840, 2314921320, 3086561760, 3703874112, 4629842640, 6173123520, 9259685280, 18519370560]

約数ペア:

[(1, 18519370560), (2, 9259685280), (3, 6173123520), (4, 4629842640), (5, 3703874112), (6, 3086561760), (8, 2314921320), (9, 2057707840), (10, 1851937056), (12, 1543280880), (15, 1234624704), (16, 1157460660), (18, 1028853920), (20, 925968528), (24, 771640440), (30, 617312352), (32, 578730330), (36, 514426960), (40, 462984264), (45, 411541568), (48, 385820220), (60, 308656176), (64, 289365165), (72, 257213480), (80, 231492132), (90, 205770784), (96, 192910110), (120, 154328088), (144, 128606740), (160, 115746066), (180, 102885392), (192, 96455055), (240, 77164044), (288, 64303370), (320, 57873033), (331, 55949760), (360, 51442696), (480, 38582022), (576, 32151685), (662, 27974880), (720, 25721348), (960, 19291011), (993, 18649920), (1324, 13987440), (1440, 12860674), (1655, 11189952), (1986, 9324960), (2648, 6993720), (2880, 6430337), (2979, 6216640), (3310, 5594976), (3972, 4662480), (4965, 3729984), (5296, 3496860), (5958, 3108320), (6620, 2797488), (7944, 2331240), (9930, 1864992), (10592, 1748430), (11916, 1554160), (13240, 1398744), (14895, 1243328), (15888, 1165620), (19427, 953280), (19860, 932496), (21184, 874215), (23832, 777080), (26480, 699372), (29790, 621664), (31776, 582810), (38854, 476640), (39720, 466248), (47664, 388540), (52960, 349686), (58281, 317760), (59580, 310832), (63552, 291405), (77708, 238320), (79440, 233124), (95328, 194270), (97135, 190656), (105920, 174843), (116562, 158880), (119160, 155416)]