344989400

素因数分解:

$2^3\times 5^2\times 7^3\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:191

約数の個数: 192

約数和(自身を含む): 964224000

約数和(自身を除く): 619234600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 47, 49, 50, 56, 70, 94, 98, 100, 107, 140, 175, 188, 196, 200, 214, 235, 245, 280, 329, 343, 350, 376, 392, 428, 470, 490, 535, 658, 686, 700, 749, 856, 940, 980, 1070, 1175, 1225, 1316, 1372, 1400, 1498, 1645, 1715, 1880, 1960, 2140, 2303, 2350, 2450, 2632, 2675, 2744, 2996, 3290, 3430, 3745, 4280, 4606, 4700, 4900, 5029, 5243, 5350, 5992, 6580, 6860, 7490, 8225, 8575, 9212, 9400, 9800, 10058, 10486, 10700, 11515, 13160, 13720, 14980, 16121, 16450, 17150, 18424, 18725, 20116, 20972, 21400, 23030, 25145, 26215, 29960, 32242, 32900, 34300, 35203, 36701, 37450, 40232, 41944, 46060, 50290, 52430, 57575, 64484, 65800, 68600, 70406, 73402, 74900, 80605, 92120, 100580, 104860, 115150, 125725, 128968, 131075, 140812, 146804, 149800, 161210, 176015, 183505, 201160, 209720, 230300, 246421, 251450, 262150, 281624, 293608, 322420, 352030, 367010, 403025, 460600, 492842, 502900, 524300, 644840, 704060, 734020, 806050, 880075, 917525, 985684, 1005800, 1048600, 1232105, 1408120, 1468040, 1612100, 1724947, 1760150, 1835050, 1971368, 2464210, 3224200, 3449894, 3520300, 3670100, 4928420, 6160525, 6899788, 7040600, 7340200, 8624735, 9856840, 12321050, 13799576, 17249470, 24642100, 34498940, 43123675, 49284200, 68997880, 86247350, 172494700, 344989400]

約数ペア:

[(1, 344989400), (2, 172494700), (4, 86247350), (5, 68997880), (7, 49284200), (8, 43123675), (10, 34498940), (14, 24642100), (20, 17249470), (25, 13799576), (28, 12321050), (35, 9856840), (40, 8624735), (47, 7340200), (49, 7040600), (50, 6899788), (56, 6160525), (70, 4928420), (94, 3670100), (98, 3520300), (100, 3449894), (107, 3224200), (140, 2464210), (175, 1971368), (188, 1835050), (196, 1760150), (200, 1724947), (214, 1612100), (235, 1468040), (245, 1408120), (280, 1232105), (329, 1048600), (343, 1005800), (350, 985684), (376, 917525), (392, 880075), (428, 806050), (470, 734020), (490, 704060), (535, 644840), (658, 524300), (686, 502900), (700, 492842), (749, 460600), (856, 403025), (940, 367010), (980, 352030), (1070, 322420), (1175, 293608), (1225, 281624), (1316, 262150), (1372, 251450), (1400, 246421), (1498, 230300), (1645, 209720), (1715, 201160), (1880, 183505), (1960, 176015), (2140, 161210), (2303, 149800), (2350, 146804), (2450, 140812), (2632, 131075), (2675, 128968), (2744, 125725), (2996, 115150), (3290, 104860), (3430, 100580), (3745, 92120), (4280, 80605), (4606, 74900), (4700, 73402), (4900, 70406), (5029, 68600), (5243, 65800), (5350, 64484), (5992, 57575), (6580, 52430), (6860, 50290), (7490, 46060), (8225, 41944), (8575, 40232), (9212, 37450), (9400, 36701), (9800, 35203), (10058, 34300), (10486, 32900), (10700, 32242), (11515, 29960), (13160, 26215), (13720, 25145), (14980, 23030), (16121, 21400), (16450, 20972), (17150, 20116), (18424, 18725)]