997393600

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:200

約数の個数: 336

約数和(自身を含む): 3048812800

約数和(自身を除く): 2051419200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 43, 50, 56, 64, 70, 76, 80, 86, 95, 100, 109, 112, 133, 140, 152, 160, 172, 175, 190, 200, 215, 218, 224, 266, 280, 301, 304, 320, 344, 350, 380, 400, 430, 436, 448, 475, 532, 545, 560, 602, 608, 665, 688, 700, 760, 763, 800, 817, 860, 872, 950, 1064, 1075, 1090, 1120, 1204, 1216, 1330, 1376, 1400, 1505, 1520, 1526, 1600, 1634, 1720, 1744, 1900, 2071, 2128, 2150, 2180, 2240, 2408, 2660, 2725, 2752, 2800, 3010, 3040, 3052, 3268, 3325, 3440, 3488, 3800, 3815, 4085, 4142, 4256, 4300, 4360, 4687, 4816, 5320, 5450, 5600, 5719, 6020, 6080, 6104, 6536, 6650, 6880, 6976, 7525, 7600, 7630, 8170, 8284, 8512, 8600, 8720, 9374, 9632, 10355, 10640, 10900, 11200, 11438, 12040, 12208, 13072, 13300, 13760, 14497, 15050, 15200, 15260, 16340, 16568, 17200, 17440, 18748, 19075, 19264, 20425, 20710, 21280, 21800, 22876, 23435, 24080, 24416, 26144, 26600, 28595, 28994, 30100, 30400, 30520, 32680, 32809, 33136, 34400, 34880, 37496, 38150, 40850, 41420, 42560, 43600, 45752, 46870, 48160, 48832, 51775, 52288, 53200, 57190, 57988, 60200, 61040, 65360, 65618, 66272, 68800, 72485, 74992, 76300, 81700, 82840, 87200, 89053, 91504, 93740, 96320, 103550, 106400, 114380, 115976, 117175, 120400, 122080, 130720, 131236, 132544, 142975, 144970, 149984, 152600, 163400, 164045, 165680, 174400, 178106, 183008, 187480, 207100, 212800, 228760, 231952, 234350, 240800, 244160, 261440, 262472, 285950, 289940, 299968, 305200, 326800, 328090, 331360, 356212, 362425, 366016, 374960, 414200, 445265, 457520, 463904, 468700, 481600, 524944, 571900, 579880, 610400, 623371, 653600, 656180, 662720, 712424, 724850, 749920, 820225, 828400, 890530, 915040, 927808, 937400, 1049888, 1143800, 1159760, 1220800, 1246742, 1307200, 1312360, 1424848, 1449700, 1499840, 1640450, 1656800, 1781060, 1830080, 1874800, 2099776, 2226325, 2287600, 2319520, 2493484, 2624720, 2849696, 2899400, 3116855, 3280900, 3313600, 3562120, 3749600, 4452650, 4575200, 4639040, 4986968, 5249440, 5699392, 5798800, 6233710, 6561800, 7124240, 7499200, 8905300, 9150400, 9973936, 10498880, 11597600, 12467420, 13123600, 14248480, 15584275, 17810600, 19947872, 23195200, 24934840, 26247200, 28496960, 31168550, 35621200, 39895744, 49869680, 52494400, 62337100, 71242400, 99739360, 124674200, 142484800, 199478720, 249348400, 498696800, 997393600]

約数ペア:

[(1, 997393600), (2, 498696800), (4, 249348400), (5, 199478720), (7, 142484800), (8, 124674200), (10, 99739360), (14, 71242400), (16, 62337100), (19, 52494400), (20, 49869680), (25, 39895744), (28, 35621200), (32, 31168550), (35, 28496960), (38, 26247200), (40, 24934840), (43, 23195200), (50, 19947872), (56, 17810600), (64, 15584275), (70, 14248480), (76, 13123600), (80, 12467420), (86, 11597600), (95, 10498880), (100, 9973936), (109, 9150400), (112, 8905300), (133, 7499200), (140, 7124240), (152, 6561800), (160, 6233710), (172, 5798800), (175, 5699392), (190, 5249440), (200, 4986968), (215, 4639040), (218, 4575200), (224, 4452650), (266, 3749600), (280, 3562120), (301, 3313600), (304, 3280900), (320, 3116855), (344, 2899400), (350, 2849696), (380, 2624720), (400, 2493484), (430, 2319520), (436, 2287600), (448, 2226325), (475, 2099776), (532, 1874800), (545, 1830080), (560, 1781060), (602, 1656800), (608, 1640450), (665, 1499840), (688, 1449700), (700, 1424848), (760, 1312360), (763, 1307200), (800, 1246742), (817, 1220800), (860, 1159760), (872, 1143800), (950, 1049888), (1064, 937400), (1075, 927808), (1090, 915040), (1120, 890530), (1204, 828400), (1216, 820225), (1330, 749920), (1376, 724850), (1400, 712424), (1505, 662720), (1520, 656180), (1526, 653600), (1600, 623371), (1634, 610400), (1720, 579880), (1744, 571900), (1900, 524944), (2071, 481600), (2128, 468700), (2150, 463904), (2180, 457520), (2240, 445265), (2408, 414200), (2660, 374960), (2725, 366016), (2752, 362425), (2800, 356212), (3010, 331360), (3040, 328090), (3052, 326800), (3268, 305200), (3325, 299968), (3440, 289940), (3488, 285950), (3800, 262472), (3815, 261440), (4085, 244160), (4142, 240800), (4256, 234350), (4300, 231952), (4360, 228760), (4687, 212800), (4816, 207100), (5320, 187480), (5450, 183008), (5600, 178106), (5719, 174400), (6020, 165680), (6080, 164045), (6104, 163400), (6536, 152600), (6650, 149984), (6880, 144970), (6976, 142975), (7525, 132544), (7600, 131236), (7630, 130720), (8170, 122080), (8284, 120400), (8512, 117175), (8600, 115976), (8720, 114380), (9374, 106400), (9632, 103550), (10355, 96320), (10640, 93740), (10900, 91504), (11200, 89053), (11438, 87200), (12040, 82840), (12208, 81700), (13072, 76300), (13300, 74992), (13760, 72485), (14497, 68800), (15050, 66272), (15200, 65618), (15260, 65360), (16340, 61040), (16568, 60200), (17200, 57988), (17440, 57190), (18748, 53200), (19075, 52288), (19264, 51775), (20425, 48832), (20710, 48160), (21280, 46870), (21800, 45752), (22876, 43600), (23435, 42560), (24080, 41420), (24416, 40850), (26144, 38150), (26600, 37496), (28595, 34880), (28994, 34400), (30100, 33136), (30400, 32809), (30520, 32680)]