203988400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:252

約数の個数: 240

約数和(自身を含む): 631031040

約数和(自身を除く): 427042640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 37, 40, 44, 50, 55, 56, 70, 74, 77, 80, 88, 100, 110, 112, 140, 148, 154, 175, 176, 179, 185, 200, 220, 259, 275, 280, 296, 308, 350, 358, 370, 385, 400, 407, 440, 518, 550, 560, 592, 616, 700, 716, 740, 770, 814, 880, 895, 925, 1036, 1100, 1232, 1253, 1295, 1400, 1432, 1480, 1540, 1628, 1790, 1850, 1925, 1969, 2035, 2072, 2200, 2506, 2590, 2800, 2849, 2864, 2960, 3080, 3256, 3580, 3700, 3850, 3938, 4070, 4144, 4400, 4475, 5012, 5180, 5698, 6160, 6265, 6475, 6512, 6623, 7160, 7400, 7700, 7876, 8140, 8950, 9845, 10024, 10175, 10360, 11396, 12530, 12950, 13246, 13783, 14245, 14320, 14800, 15400, 15752, 16280, 17900, 19690, 20048, 20350, 20720, 22792, 25060, 25900, 26492, 27566, 28490, 30800, 31325, 31504, 32560, 33115, 35800, 39380, 40700, 45584, 46361, 49225, 50120, 51800, 52984, 55132, 56980, 62650, 66230, 68915, 71225, 71600, 72853, 78760, 81400, 92722, 98450, 100240, 103600, 105968, 110264, 113960, 125300, 132460, 137830, 142450, 145706, 157520, 162800, 165575, 185444, 196900, 220528, 227920, 231805, 250600, 264920, 275660, 284900, 291412, 331150, 344575, 364265, 370888, 393800, 463610, 501200, 509971, 529840, 551320, 569800, 582824, 662300, 689150, 728530, 741776, 787600, 927220, 1019942, 1102640, 1139600, 1159025, 1165648, 1324600, 1378300, 1457060, 1821325, 1854440, 2039884, 2318050, 2549855, 2649200, 2756600, 2914120, 3642650, 3708880, 4079768, 4636100, 5099710, 5513200, 5828240, 7285300, 8159536, 9272200, 10199420, 12749275, 14570600, 18544400, 20398840, 25498550, 29141200, 40797680, 50997100, 101994200, 203988400]

約数ペア:

[(1, 203988400), (2, 101994200), (4, 50997100), (5, 40797680), (7, 29141200), (8, 25498550), (10, 20398840), (11, 18544400), (14, 14570600), (16, 12749275), (20, 10199420), (22, 9272200), (25, 8159536), (28, 7285300), (35, 5828240), (37, 5513200), (40, 5099710), (44, 4636100), (50, 4079768), (55, 3708880), (56, 3642650), (70, 2914120), (74, 2756600), (77, 2649200), (80, 2549855), (88, 2318050), (100, 2039884), (110, 1854440), (112, 1821325), (140, 1457060), (148, 1378300), (154, 1324600), (175, 1165648), (176, 1159025), (179, 1139600), (185, 1102640), (200, 1019942), (220, 927220), (259, 787600), (275, 741776), (280, 728530), (296, 689150), (308, 662300), (350, 582824), (358, 569800), (370, 551320), (385, 529840), (400, 509971), (407, 501200), (440, 463610), (518, 393800), (550, 370888), (560, 364265), (592, 344575), (616, 331150), (700, 291412), (716, 284900), (740, 275660), (770, 264920), (814, 250600), (880, 231805), (895, 227920), (925, 220528), (1036, 196900), (1100, 185444), (1232, 165575), (1253, 162800), (1295, 157520), (1400, 145706), (1432, 142450), (1480, 137830), (1540, 132460), (1628, 125300), (1790, 113960), (1850, 110264), (1925, 105968), (1969, 103600), (2035, 100240), (2072, 98450), (2200, 92722), (2506, 81400), (2590, 78760), (2800, 72853), (2849, 71600), (2864, 71225), (2960, 68915), (3080, 66230), (3256, 62650), (3580, 56980), (3700, 55132), (3850, 52984), (3938, 51800), (4070, 50120), (4144, 49225), (4400, 46361), (4475, 45584), (5012, 40700), (5180, 39380), (5698, 35800), (6160, 33115), (6265, 32560), (6475, 31504), (6512, 31325), (6623, 30800), (7160, 28490), (7400, 27566), (7700, 26492), (7876, 25900), (8140, 25060), (8950, 22792), (9845, 20720), (10024, 20350), (10175, 20048), (10360, 19690), (11396, 17900), (12530, 16280), (12950, 15752), (13246, 15400), (13783, 14800), (14245, 14320)]