217186560

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1109}}^1$

素因数の和:1153

約数の個数: 216

約数和(自身を含む): 796362840

約数和(自身を除く): 579176280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 640, 680, 720, 765, 768, 816, 960, 1020, 1088, 1109, 1152, 1224, 1280, 1360, 1440, 1530, 1632, 1920, 2040, 2176, 2218, 2304, 2448, 2720, 2880, 3060, 3264, 3327, 3840, 4080, 4352, 4436, 4896, 5440, 5545, 5760, 6120, 6528, 6654, 8160, 8872, 9792, 9981, 10880, 11090, 11520, 12240, 13056, 13308, 16320, 16635, 17744, 18853, 19584, 19962, 21760, 22180, 24480, 26616, 32640, 33270, 35488, 37706, 39168, 39924, 44360, 48960, 49905, 53232, 56559, 65280, 66540, 70976, 75412, 79848, 88720, 94265, 97920, 99810, 106464, 113118, 133080, 141952, 150824, 159696, 169677, 177440, 188530, 195840, 199620, 212928, 226236, 266160, 282795, 283904, 301648, 319392, 339354, 354880, 377060, 399240, 425856, 452472, 532320, 565590, 603296, 638784, 678708, 709760, 754120, 798480, 848385, 851712, 904944, 1064640, 1131180, 1206592, 1277568, 1357416, 1419520, 1508240, 1596960, 1696770, 1809888, 2129280, 2262360, 2413184, 2555136, 2714832, 3016480, 3193920, 3393540, 3619776, 4258560, 4524720, 4826368, 5429664, 6032960, 6387840, 6787080, 7239552, 9049440, 10859328, 12065920, 12775680, 13574160, 14479104, 18098880, 21718656, 24131840, 27148320, 36197760, 43437312, 54296640, 72395520, 108593280, 217186560]

約数ペア:

[(1, 217186560), (2, 108593280), (3, 72395520), (4, 54296640), (5, 43437312), (6, 36197760), (8, 27148320), (9, 24131840), (10, 21718656), (12, 18098880), (15, 14479104), (16, 13574160), (17, 12775680), (18, 12065920), (20, 10859328), (24, 9049440), (30, 7239552), (32, 6787080), (34, 6387840), (36, 6032960), (40, 5429664), (45, 4826368), (48, 4524720), (51, 4258560), (60, 3619776), (64, 3393540), (68, 3193920), (72, 3016480), (80, 2714832), (85, 2555136), (90, 2413184), (96, 2262360), (102, 2129280), (120, 1809888), (128, 1696770), (136, 1596960), (144, 1508240), (153, 1419520), (160, 1357416), (170, 1277568), (180, 1206592), (192, 1131180), (204, 1064640), (240, 904944), (255, 851712), (256, 848385), (272, 798480), (288, 754120), (306, 709760), (320, 678708), (340, 638784), (360, 603296), (384, 565590), (408, 532320), (480, 452472), (510, 425856), (544, 399240), (576, 377060), (612, 354880), (640, 339354), (680, 319392), (720, 301648), (765, 283904), (768, 282795), (816, 266160), (960, 226236), (1020, 212928), (1088, 199620), (1109, 195840), (1152, 188530), (1224, 177440), (1280, 169677), (1360, 159696), (1440, 150824), (1530, 141952), (1632, 133080), (1920, 113118), (2040, 106464), (2176, 99810), (2218, 97920), (2304, 94265), (2448, 88720), (2720, 79848), (2880, 75412), (3060, 70976), (3264, 66540), (3327, 65280), (3840, 56559), (4080, 53232), (4352, 49905), (4436, 48960), (4896, 44360), (5440, 39924), (5545, 39168), (5760, 37706), (6120, 35488), (6528, 33270), (6654, 32640), (8160, 26616), (8872, 24480), (9792, 22180), (9981, 21760), (10880, 19962), (11090, 19584), (11520, 18853), (12240, 17744), (13056, 16635), (13308, 16320)]