209255200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:160

約数の個数: 288

約数和(自身を含む): 659957760

約数和(自身を除く): 450702560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 43, 44, 50, 55, 56, 70, 77, 79, 80, 86, 88, 100, 110, 112, 140, 154, 158, 160, 172, 175, 176, 200, 215, 220, 224, 275, 280, 301, 308, 316, 344, 350, 352, 385, 395, 400, 430, 440, 473, 550, 553, 560, 602, 616, 632, 688, 700, 770, 790, 800, 860, 869, 880, 946, 1075, 1100, 1106, 1120, 1204, 1232, 1264, 1376, 1400, 1505, 1540, 1580, 1720, 1738, 1760, 1892, 1925, 1975, 2150, 2200, 2212, 2365, 2408, 2464, 2528, 2765, 2800, 3010, 3080, 3160, 3311, 3397, 3440, 3476, 3784, 3850, 3950, 4300, 4345, 4400, 4424, 4730, 4816, 5530, 5600, 6020, 6083, 6160, 6320, 6622, 6794, 6880, 6952, 7525, 7568, 7700, 7900, 8600, 8690, 8800, 8848, 9460, 9632, 11060, 11825, 12040, 12166, 12320, 12640, 13244, 13588, 13825, 13904, 15050, 15136, 15400, 15800, 16555, 16985, 17200, 17380, 17696, 18920, 21725, 22120, 23650, 23779, 24080, 24332, 26488, 27176, 27650, 27808, 30100, 30415, 30800, 31600, 33110, 33970, 34400, 34760, 37367, 37840, 43450, 44240, 47300, 47558, 48160, 48664, 52976, 54352, 55300, 60200, 60830, 61600, 63200, 66220, 67940, 69520, 74734, 75680, 82775, 84925, 86900, 88480, 94600, 95116, 97328, 105952, 108704, 110600, 118895, 120400, 121660, 132440, 135880, 139040, 149468, 152075, 165550, 169850, 173800, 186835, 189200, 190232, 194656, 221200, 237790, 240800, 243320, 261569, 264880, 271760, 298936, 304150, 331100, 339700, 347600, 373670, 378400, 380464, 442400, 475580, 486640, 523138, 529760, 543520, 594475, 597872, 608300, 662200, 679400, 695200, 747340, 760928, 934175, 951160, 973280, 1046276, 1188950, 1195744, 1216600, 1307845, 1324400, 1358800, 1494680, 1868350, 1902320, 2092552, 2377900, 2433200, 2615690, 2648800, 2717600, 2989360, 3736700, 3804640, 4185104, 4755800, 4866400, 5231380, 5978720, 6539225, 7473400, 8370208, 9511600, 10462760, 13078450, 14946800, 19023200, 20925520, 26156900, 29893600, 41851040, 52313800, 104627600, 209255200]

約数ペア:

[(1, 209255200), (2, 104627600), (4, 52313800), (5, 41851040), (7, 29893600), (8, 26156900), (10, 20925520), (11, 19023200), (14, 14946800), (16, 13078450), (20, 10462760), (22, 9511600), (25, 8370208), (28, 7473400), (32, 6539225), (35, 5978720), (40, 5231380), (43, 4866400), (44, 4755800), (50, 4185104), (55, 3804640), (56, 3736700), (70, 2989360), (77, 2717600), (79, 2648800), (80, 2615690), (86, 2433200), (88, 2377900), (100, 2092552), (110, 1902320), (112, 1868350), (140, 1494680), (154, 1358800), (158, 1324400), (160, 1307845), (172, 1216600), (175, 1195744), (176, 1188950), (200, 1046276), (215, 973280), (220, 951160), (224, 934175), (275, 760928), (280, 747340), (301, 695200), (308, 679400), (316, 662200), (344, 608300), (350, 597872), (352, 594475), (385, 543520), (395, 529760), (400, 523138), (430, 486640), (440, 475580), (473, 442400), (550, 380464), (553, 378400), (560, 373670), (602, 347600), (616, 339700), (632, 331100), (688, 304150), (700, 298936), (770, 271760), (790, 264880), (800, 261569), (860, 243320), (869, 240800), (880, 237790), (946, 221200), (1075, 194656), (1100, 190232), (1106, 189200), (1120, 186835), (1204, 173800), (1232, 169850), (1264, 165550), (1376, 152075), (1400, 149468), (1505, 139040), (1540, 135880), (1580, 132440), (1720, 121660), (1738, 120400), (1760, 118895), (1892, 110600), (1925, 108704), (1975, 105952), (2150, 97328), (2200, 95116), (2212, 94600), (2365, 88480), (2408, 86900), (2464, 84925), (2528, 82775), (2765, 75680), (2800, 74734), (3010, 69520), (3080, 67940), (3160, 66220), (3311, 63200), (3397, 61600), (3440, 60830), (3476, 60200), (3784, 55300), (3850, 54352), (3950, 52976), (4300, 48664), (4345, 48160), (4400, 47558), (4424, 47300), (4730, 44240), (4816, 43450), (5530, 37840), (5600, 37367), (6020, 34760), (6083, 34400), (6160, 33970), (6320, 33110), (6622, 31600), (6794, 30800), (6880, 30415), (6952, 30100), (7525, 27808), (7568, 27650), (7700, 27176), (7900, 26488), (8600, 24332), (8690, 24080), (8800, 23779), (8848, 23650), (9460, 22120), (9632, 21725), (11060, 18920), (11825, 17696), (12040, 17380), (12166, 17200), (12320, 16985), (12640, 16555), (13244, 15800), (13588, 15400), (13825, 15136), (13904, 15050)]