249125760

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1109}}^1$

素因数の和:1150

約数の個数: 256

約数和(自身を含む): 951048000

約数和(自身を除く): 701922240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1109, 1152, 1170, 1248, 1404, 1440, 1560, 1664, 1728, 1755, 1872, 1920, 2080, 2160, 2218, 2340, 2496, 2808, 2880, 3120, 3327, 3456, 3510, 3744, 4160, 4320, 4436, 4680, 4992, 5545, 5616, 5760, 6240, 6654, 7020, 7488, 8320, 8640, 8872, 9360, 9981, 11090, 11232, 12480, 13308, 14040, 14417, 14976, 16635, 17280, 17744, 18720, 19962, 22180, 22464, 24960, 26616, 28080, 28834, 29943, 33270, 35488, 37440, 39924, 43251, 44360, 44928, 49905, 53232, 56160, 57668, 59886, 66540, 70976, 72085, 74880, 79848, 86502, 88720, 99810, 106464, 112320, 115336, 119772, 129753, 133080, 141952, 144170, 149715, 159696, 173004, 177440, 199620, 212928, 216255, 224640, 230672, 239544, 259506, 266160, 288340, 299430, 319392, 346008, 354880, 389259, 399240, 425856, 432510, 461344, 479088, 519012, 532320, 576680, 598860, 638784, 648765, 692016, 709760, 778518, 798480, 865020, 922688, 958176, 1038024, 1064640, 1153360, 1197720, 1277568, 1297530, 1384032, 1557036, 1596960, 1730040, 1845376, 1916352, 1946295, 2076048, 2129280, 2306720, 2395440, 2595060, 2768064, 3114072, 3193920, 3460080, 3832704, 3892590, 4152096, 4613440, 4790880, 5190120, 5536128, 6228144, 6387840, 6920160, 7785180, 8304192, 9226880, 9581760, 10380240, 12456288, 13840320, 15570360, 16608384, 19163520, 20760480, 24912576, 27680640, 31140720, 41520960, 49825152, 62281440, 83041920, 124562880, 249125760]

約数ペア:

[(1, 249125760), (2, 124562880), (3, 83041920), (4, 62281440), (5, 49825152), (6, 41520960), (8, 31140720), (9, 27680640), (10, 24912576), (12, 20760480), (13, 19163520), (15, 16608384), (16, 15570360), (18, 13840320), (20, 12456288), (24, 10380240), (26, 9581760), (27, 9226880), (30, 8304192), (32, 7785180), (36, 6920160), (39, 6387840), (40, 6228144), (45, 5536128), (48, 5190120), (52, 4790880), (54, 4613440), (60, 4152096), (64, 3892590), (65, 3832704), (72, 3460080), (78, 3193920), (80, 3114072), (90, 2768064), (96, 2595060), (104, 2395440), (108, 2306720), (117, 2129280), (120, 2076048), (128, 1946295), (130, 1916352), (135, 1845376), (144, 1730040), (156, 1596960), (160, 1557036), (180, 1384032), (192, 1297530), (195, 1277568), (208, 1197720), (216, 1153360), (234, 1064640), (240, 1038024), (260, 958176), (270, 922688), (288, 865020), (312, 798480), (320, 778518), (351, 709760), (360, 692016), (384, 648765), (390, 638784), (416, 598860), (432, 576680), (468, 532320), (480, 519012), (520, 479088), (540, 461344), (576, 432510), (585, 425856), (624, 399240), (640, 389259), (702, 354880), (720, 346008), (780, 319392), (832, 299430), (864, 288340), (936, 266160), (960, 259506), (1040, 239544), (1080, 230672), (1109, 224640), (1152, 216255), (1170, 212928), (1248, 199620), (1404, 177440), (1440, 173004), (1560, 159696), (1664, 149715), (1728, 144170), (1755, 141952), (1872, 133080), (1920, 129753), (2080, 119772), (2160, 115336), (2218, 112320), (2340, 106464), (2496, 99810), (2808, 88720), (2880, 86502), (3120, 79848), (3327, 74880), (3456, 72085), (3510, 70976), (3744, 66540), (4160, 59886), (4320, 57668), (4436, 56160), (4680, 53232), (4992, 49905), (5545, 44928), (5616, 44360), (5760, 43251), (6240, 39924), (6654, 37440), (7020, 35488), (7488, 33270), (8320, 29943), (8640, 28834), (8872, 28080), (9360, 26616), (9981, 24960), (11090, 22464), (11232, 22180), (12480, 19962), (13308, 18720), (14040, 17744), (14417, 17280), (14976, 16635)]