275991520

素因数分解:

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

素因数の和:190

約数の個数: 192

約数和(自身を含む): 783820800

約数和(自身を除く): 507829280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 49, 56, 70, 80, 94, 98, 107, 112, 140, 160, 188, 196, 214, 224, 235, 245, 280, 329, 343, 376, 392, 428, 470, 490, 535, 560, 658, 686, 749, 752, 784, 856, 940, 980, 1070, 1120, 1316, 1372, 1498, 1504, 1568, 1645, 1712, 1715, 1880, 1960, 2140, 2303, 2632, 2744, 2996, 3290, 3424, 3430, 3745, 3760, 3920, 4280, 4606, 5029, 5243, 5264, 5488, 5992, 6580, 6860, 7490, 7520, 7840, 8560, 9212, 10058, 10486, 10528, 10976, 11515, 11984, 13160, 13720, 14980, 16121, 17120, 18424, 20116, 20972, 23030, 23968, 25145, 26215, 26320, 27440, 29960, 32242, 35203, 36701, 36848, 40232, 41944, 46060, 50290, 52430, 52640, 54880, 59920, 64484, 70406, 73402, 73696, 80464, 80605, 83888, 92120, 100580, 104860, 119840, 128968, 140812, 146804, 160928, 161210, 167776, 176015, 183505, 184240, 201160, 209720, 246421, 257936, 281624, 293608, 322420, 352030, 367010, 368480, 402320, 419440, 492842, 515872, 563248, 587216, 644840, 704060, 734020, 804640, 838880, 985684, 1126496, 1174432, 1232105, 1289680, 1408120, 1468040, 1724947, 1971368, 2464210, 2579360, 2816240, 2936080, 3449894, 3942736, 4928420, 5632480, 5872160, 6899788, 7885472, 8624735, 9856840, 13799576, 17249470, 19713680, 27599152, 34498940, 39427360, 55198304, 68997880, 137995760, 275991520]

約数ペア:

[(1, 275991520), (2, 137995760), (4, 68997880), (5, 55198304), (7, 39427360), (8, 34498940), (10, 27599152), (14, 19713680), (16, 17249470), (20, 13799576), (28, 9856840), (32, 8624735), (35, 7885472), (40, 6899788), (47, 5872160), (49, 5632480), (56, 4928420), (70, 3942736), (80, 3449894), (94, 2936080), (98, 2816240), (107, 2579360), (112, 2464210), (140, 1971368), (160, 1724947), (188, 1468040), (196, 1408120), (214, 1289680), (224, 1232105), (235, 1174432), (245, 1126496), (280, 985684), (329, 838880), (343, 804640), (376, 734020), (392, 704060), (428, 644840), (470, 587216), (490, 563248), (535, 515872), (560, 492842), (658, 419440), (686, 402320), (749, 368480), (752, 367010), (784, 352030), (856, 322420), (940, 293608), (980, 281624), (1070, 257936), (1120, 246421), (1316, 209720), (1372, 201160), (1498, 184240), (1504, 183505), (1568, 176015), (1645, 167776), (1712, 161210), (1715, 160928), (1880, 146804), (1960, 140812), (2140, 128968), (2303, 119840), (2632, 104860), (2744, 100580), (2996, 92120), (3290, 83888), (3424, 80605), (3430, 80464), (3745, 73696), (3760, 73402), (3920, 70406), (4280, 64484), (4606, 59920), (5029, 54880), (5243, 52640), (5264, 52430), (5488, 50290), (5992, 46060), (6580, 41944), (6860, 40232), (7490, 36848), (7520, 36701), (7840, 35203), (8560, 32242), (9212, 29960), (10058, 27440), (10486, 26320), (10528, 26215), (10976, 25145), (11515, 23968), (11984, 23030), (13160, 20972), (13720, 20116), (14980, 18424), (16121, 17120)]