205014240

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{5273}}^1$

素因数の和:5303

約数の個数: 144

約数和(自身を含む): 725660208

約数和(自身を除く): 520645968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 5273, 6480, 7776, 9720, 10546, 12960, 15819, 19440, 21092, 26365, 31638, 38880, 42184, 47457, 52730, 63276, 79095, 84368, 94914, 105460, 126552, 142371, 158190, 168736, 189828, 210920, 237285, 253104, 284742, 316380, 379656, 421840, 427113, 474570, 506208, 569484, 632760, 711855, 759312, 843680, 854226, 949140, 1138968, 1265520, 1281339, 1423710, 1518624, 1708452, 1898280, 2135565, 2277936, 2531040, 2562678, 2847420, 3416904, 3796560, 4271130, 4555872, 5125356, 5694840, 6406695, 6833808, 7593120, 8542260, 10250712, 11389680, 12813390, 13667616, 17084520, 20501424, 22779360, 25626780, 34169040, 41002848, 51253560, 68338080, 102507120, 205014240]

約数ペア:

[(1, 205014240), (2, 102507120), (3, 68338080), (4, 51253560), (5, 41002848), (6, 34169040), (8, 25626780), (9, 22779360), (10, 20501424), (12, 17084520), (15, 13667616), (16, 12813390), (18, 11389680), (20, 10250712), (24, 8542260), (27, 7593120), (30, 6833808), (32, 6406695), (36, 5694840), (40, 5125356), (45, 4555872), (48, 4271130), (54, 3796560), (60, 3416904), (72, 2847420), (80, 2562678), (81, 2531040), (90, 2277936), (96, 2135565), (108, 1898280), (120, 1708452), (135, 1518624), (144, 1423710), (160, 1281339), (162, 1265520), (180, 1138968), (216, 949140), (240, 854226), (243, 843680), (270, 759312), (288, 711855), (324, 632760), (360, 569484), (405, 506208), (432, 474570), (480, 427113), (486, 421840), (540, 379656), (648, 316380), (720, 284742), (810, 253104), (864, 237285), (972, 210920), (1080, 189828), (1215, 168736), (1296, 158190), (1440, 142371), (1620, 126552), (1944, 105460), (2160, 94914), (2430, 84368), (2592, 79095), (3240, 63276), (3888, 52730), (4320, 47457), (4860, 42184), (5273, 38880), (6480, 31638), (7776, 26365), (9720, 21092), (10546, 19440), (12960, 15819)]