249599520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:232

約数の個数: 288

約数和(自身を含む): 908107200

約数和(自身を除く): 658507680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 43, 45, 48, 58, 60, 72, 80, 86, 87, 90, 96, 116, 120, 129, 139, 144, 145, 160, 172, 174, 180, 215, 232, 240, 258, 261, 278, 288, 290, 344, 348, 360, 387, 417, 430, 435, 464, 480, 516, 522, 556, 580, 645, 688, 695, 696, 720, 774, 834, 860, 870, 928, 1032, 1044, 1112, 1160, 1247, 1251, 1290, 1305, 1376, 1390, 1392, 1440, 1548, 1668, 1720, 1740, 1935, 2064, 2085, 2088, 2224, 2320, 2494, 2502, 2580, 2610, 2780, 2784, 3096, 3336, 3440, 3480, 3741, 3870, 4031, 4128, 4170, 4176, 4448, 4640, 4988, 5004, 5160, 5220, 5560, 5977, 6192, 6235, 6255, 6672, 6880, 6960, 7482, 7740, 8062, 8340, 8352, 9976, 10008, 10320, 10440, 11120, 11223, 11954, 12093, 12384, 12470, 12510, 13344, 13920, 14964, 15480, 16124, 16680, 17931, 18705, 19952, 20016, 20155, 20640, 20880, 22240, 22446, 23908, 24186, 24940, 25020, 29885, 29928, 30960, 32248, 33360, 35862, 36279, 37410, 39904, 40032, 40310, 41760, 44892, 47816, 48372, 49880, 50040, 53793, 56115, 59770, 59856, 60465, 61920, 64496, 66720, 71724, 72558, 74820, 80620, 89655, 89784, 95632, 96744, 99760, 100080, 107586, 112230, 119540, 119712, 120930, 128992, 143448, 145116, 149640, 161240, 173333, 179310, 179568, 181395, 191264, 193488, 199520, 200160, 215172, 224460, 239080, 241860, 268965, 286896, 290232, 299280, 322480, 346666, 358620, 359136, 362790, 386976, 430344, 448920, 478160, 483720, 519999, 537930, 573792, 580464, 598560, 644960, 693332, 717240, 725580, 860688, 866665, 897840, 956320, 967440, 1039998, 1075860, 1160928, 1386664, 1434480, 1451160, 1559997, 1721376, 1733330, 1795680, 1934880, 2079996, 2151720, 2599995, 2773328, 2868960, 2902320, 3119994, 3466660, 4159992, 4303440, 5199990, 5546656, 5804640, 6239988, 6933320, 7799985, 8319984, 8606880, 10399980, 12479976, 13866640, 15599970, 16639968, 20799960, 24959952, 27733280, 31199940, 41599920, 49919904, 62399880, 83199840, 124799760, 249599520]

約数ペア:

[(1, 249599520), (2, 124799760), (3, 83199840), (4, 62399880), (5, 49919904), (6, 41599920), (8, 31199940), (9, 27733280), (10, 24959952), (12, 20799960), (15, 16639968), (16, 15599970), (18, 13866640), (20, 12479976), (24, 10399980), (29, 8606880), (30, 8319984), (32, 7799985), (36, 6933320), (40, 6239988), (43, 5804640), (45, 5546656), (48, 5199990), (58, 4303440), (60, 4159992), (72, 3466660), (80, 3119994), (86, 2902320), (87, 2868960), (90, 2773328), (96, 2599995), (116, 2151720), (120, 2079996), (129, 1934880), (139, 1795680), (144, 1733330), (145, 1721376), (160, 1559997), (172, 1451160), (174, 1434480), (180, 1386664), (215, 1160928), (232, 1075860), (240, 1039998), (258, 967440), (261, 956320), (278, 897840), (288, 866665), (290, 860688), (344, 725580), (348, 717240), (360, 693332), (387, 644960), (417, 598560), (430, 580464), (435, 573792), (464, 537930), (480, 519999), (516, 483720), (522, 478160), (556, 448920), (580, 430344), (645, 386976), (688, 362790), (695, 359136), (696, 358620), (720, 346666), (774, 322480), (834, 299280), (860, 290232), (870, 286896), (928, 268965), (1032, 241860), (1044, 239080), (1112, 224460), (1160, 215172), (1247, 200160), (1251, 199520), (1290, 193488), (1305, 191264), (1376, 181395), (1390, 179568), (1392, 179310), (1440, 173333), (1548, 161240), (1668, 149640), (1720, 145116), (1740, 143448), (1935, 128992), (2064, 120930), (2085, 119712), (2088, 119540), (2224, 112230), (2320, 107586), (2494, 100080), (2502, 99760), (2580, 96744), (2610, 95632), (2780, 89784), (2784, 89655), (3096, 80620), (3336, 74820), (3440, 72558), (3480, 71724), (3741, 66720), (3870, 64496), (4031, 61920), (4128, 60465), (4170, 59856), (4176, 59770), (4448, 56115), (4640, 53793), (4988, 50040), (5004, 49880), (5160, 48372), (5220, 47816), (5560, 44892), (5977, 41760), (6192, 40310), (6235, 40032), (6255, 39904), (6672, 37410), (6880, 36279), (6960, 35862), (7482, 33360), (7740, 32248), (8062, 30960), (8340, 29928), (8352, 29885), (9976, 25020), (10008, 24940), (10320, 24186), (10440, 23908), (11120, 22446), (11223, 22240), (11954, 20880), (12093, 20640), (12384, 20155), (12470, 20016), (12510, 19952), (13344, 18705), (13920, 17931), (14964, 16680), (15480, 16124)]