516173840

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1447}}^1$

素因数の和:1494

約数の個数: 160

約数和(自身を含む): 1508236800

約数和(自身を除く): 992062960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 343, 364, 392, 455, 490, 520, 560, 637, 686, 728, 784, 910, 980, 1040, 1274, 1372, 1447, 1456, 1715, 1820, 1960, 2548, 2744, 2894, 3185, 3430, 3640, 3920, 4459, 5096, 5488, 5788, 6370, 6860, 7235, 7280, 8918, 10129, 10192, 11576, 12740, 13720, 14470, 17836, 18811, 20258, 22295, 23152, 25480, 27440, 28940, 35672, 37622, 40516, 44590, 50645, 50960, 57880, 70903, 71344, 75244, 81032, 89180, 94055, 101290, 115760, 131677, 141806, 150488, 162064, 178360, 188110, 202580, 263354, 283612, 300976, 354515, 356720, 376220, 405160, 496321, 526708, 567224, 658385, 709030, 752440, 810320, 921739, 992642, 1053416, 1134448, 1316770, 1418060, 1504880, 1843478, 1985284, 2106832, 2481605, 2633540, 2836120, 3686956, 3970568, 4608695, 4963210, 5267080, 5672240, 6452173, 7373912, 7941136, 9217390, 9926420, 10534160, 12904346, 14747824, 18434780, 19852840, 25808692, 32260865, 36869560, 39705680, 51617384, 64521730, 73739120, 103234768, 129043460, 258086920, 516173840]

約数ペア:

[(1, 516173840), (2, 258086920), (4, 129043460), (5, 103234768), (7, 73739120), (8, 64521730), (10, 51617384), (13, 39705680), (14, 36869560), (16, 32260865), (20, 25808692), (26, 19852840), (28, 18434780), (35, 14747824), (40, 12904346), (49, 10534160), (52, 9926420), (56, 9217390), (65, 7941136), (70, 7373912), (80, 6452173), (91, 5672240), (98, 5267080), (104, 4963210), (112, 4608695), (130, 3970568), (140, 3686956), (182, 2836120), (196, 2633540), (208, 2481605), (245, 2106832), (260, 1985284), (280, 1843478), (343, 1504880), (364, 1418060), (392, 1316770), (455, 1134448), (490, 1053416), (520, 992642), (560, 921739), (637, 810320), (686, 752440), (728, 709030), (784, 658385), (910, 567224), (980, 526708), (1040, 496321), (1274, 405160), (1372, 376220), (1447, 356720), (1456, 354515), (1715, 300976), (1820, 283612), (1960, 263354), (2548, 202580), (2744, 188110), (2894, 178360), (3185, 162064), (3430, 150488), (3640, 141806), (3920, 131677), (4459, 115760), (5096, 101290), (5488, 94055), (5788, 89180), (6370, 81032), (6860, 75244), (7235, 71344), (7280, 70903), (8918, 57880), (10129, 50960), (10192, 50645), (11576, 44590), (12740, 40516), (13720, 37622), (14470, 35672), (17836, 28940), (18811, 27440), (20258, 25480), (22295, 23152)]