234886400

素因数分解:

$2^8\times 5^2\times 7^3\times {\mathrm{107}}^1$

素因数の和:154

約数の個数: 216

約数和(自身を含む): 684331200

約数和(自身を除く): 449444800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 107, 112, 128, 140, 160, 175, 196, 200, 214, 224, 245, 256, 280, 320, 343, 350, 392, 400, 428, 448, 490, 535, 560, 640, 686, 700, 749, 784, 800, 856, 896, 980, 1070, 1120, 1225, 1280, 1372, 1400, 1498, 1568, 1600, 1712, 1715, 1792, 1960, 2140, 2240, 2450, 2675, 2744, 2800, 2996, 3136, 3200, 3424, 3430, 3745, 3920, 4280, 4480, 4900, 5243, 5350, 5488, 5600, 5992, 6272, 6400, 6848, 6860, 7490, 7840, 8560, 8575, 8960, 9800, 10486, 10700, 10976, 11200, 11984, 12544, 13696, 13720, 14980, 15680, 17120, 17150, 18725, 19600, 20972, 21400, 21952, 22400, 23968, 26215, 27392, 27440, 29960, 31360, 34240, 34300, 36701, 37450, 39200, 41944, 42800, 43904, 44800, 47936, 52430, 54880, 59920, 62720, 68480, 68600, 73402, 74900, 78400, 83888, 85600, 87808, 95872, 104860, 109760, 119840, 131075, 136960, 137200, 146804, 149800, 156800, 167776, 171200, 183505, 191744, 209720, 219520, 239680, 262150, 274400, 293608, 299600, 313600, 335552, 342400, 367010, 419440, 439040, 479360, 524300, 548800, 587216, 599200, 671104, 684800, 734020, 838880, 917525, 958720, 1048600, 1097600, 1174432, 1198400, 1342208, 1468040, 1677760, 1835050, 2097200, 2195200, 2348864, 2396800, 2936080, 3355520, 3670100, 4194400, 4697728, 4793600, 5872160, 6711040, 7340200, 8388800, 9395456, 11744320, 14680400, 16777600, 23488640, 29360800, 33555200, 46977280, 58721600, 117443200, 234886400]

約数ペア:

[(1, 234886400), (2, 117443200), (4, 58721600), (5, 46977280), (7, 33555200), (8, 29360800), (10, 23488640), (14, 16777600), (16, 14680400), (20, 11744320), (25, 9395456), (28, 8388800), (32, 7340200), (35, 6711040), (40, 5872160), (49, 4793600), (50, 4697728), (56, 4194400), (64, 3670100), (70, 3355520), (80, 2936080), (98, 2396800), (100, 2348864), (107, 2195200), (112, 2097200), (128, 1835050), (140, 1677760), (160, 1468040), (175, 1342208), (196, 1198400), (200, 1174432), (214, 1097600), (224, 1048600), (245, 958720), (256, 917525), (280, 838880), (320, 734020), (343, 684800), (350, 671104), (392, 599200), (400, 587216), (428, 548800), (448, 524300), (490, 479360), (535, 439040), (560, 419440), (640, 367010), (686, 342400), (700, 335552), (749, 313600), (784, 299600), (800, 293608), (856, 274400), (896, 262150), (980, 239680), (1070, 219520), (1120, 209720), (1225, 191744), (1280, 183505), (1372, 171200), (1400, 167776), (1498, 156800), (1568, 149800), (1600, 146804), (1712, 137200), (1715, 136960), (1792, 131075), (1960, 119840), (2140, 109760), (2240, 104860), (2450, 95872), (2675, 87808), (2744, 85600), (2800, 83888), (2996, 78400), (3136, 74900), (3200, 73402), (3424, 68600), (3430, 68480), (3745, 62720), (3920, 59920), (4280, 54880), (4480, 52430), (4900, 47936), (5243, 44800), (5350, 43904), (5488, 42800), (5600, 41944), (5992, 39200), (6272, 37450), (6400, 36701), (6848, 34300), (6860, 34240), (7490, 31360), (7840, 29960), (8560, 27440), (8575, 27392), (8960, 26215), (9800, 23968), (10486, 22400), (10700, 21952), (10976, 21400), (11200, 20972), (11984, 19600), (12544, 18725), (13696, 17150), (13720, 17120), (14980, 15680)]