75040478520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{195479}}^1$

素因数の和:195957

約数の個数: 128

約数和(自身を含む): 257845939200

約数和(自身を除く): 182805460680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 457, 840, 914, 1371, 1828, 2285, 2742, 3199, 3656, 4570, 5484, 6398, 6855, 9140, 9597, 10968, 12796, 13710, 15995, 18280, 19194, 25592, 27420, 31990, 38388, 47985, 54840, 63980, 76776, 95970, 127960, 191940, 195479, 383880, 390958, 586437, 781916, 977395, 1172874, 1368353, 1563832, 1954790, 2345748, 2736706, 2932185, 3909580, 4105059, 4691496, 5473412, 5864370, 6841765, 7819160, 8210118, 10946824, 11728740, 13683530, 16420236, 20525295, 23457480, 27367060, 32840472, 41050590, 54734120, 82101180, 89333903, 164202360, 178667806, 268001709, 357335612, 446669515, 536003418, 625337321, 714671224, 893339030, 1072006836, 1250674642, 1340008545, 1786678060, 1876011963, 2144013672, 2501349284, 2680017090, 3126686605, 3573356120, 3752023926, 5002698568, 5360034180, 6253373210, 7504047852, 9380059815, 10720068360, 12506746420, 15008095704, 18760119630, 25013492840, 37520239260, 75040478520]

約数ペア:

[(1, 75040478520), (2, 37520239260), (3, 25013492840), (4, 18760119630), (5, 15008095704), (6, 12506746420), (7, 10720068360), (8, 9380059815), (10, 7504047852), (12, 6253373210), (14, 5360034180), (15, 5002698568), (20, 3752023926), (21, 3573356120), (24, 3126686605), (28, 2680017090), (30, 2501349284), (35, 2144013672), (40, 1876011963), (42, 1786678060), (56, 1340008545), (60, 1250674642), (70, 1072006836), (84, 893339030), (105, 714671224), (120, 625337321), (140, 536003418), (168, 446669515), (210, 357335612), (280, 268001709), (420, 178667806), (457, 164202360), (840, 89333903), (914, 82101180), (1371, 54734120), (1828, 41050590), (2285, 32840472), (2742, 27367060), (3199, 23457480), (3656, 20525295), (4570, 16420236), (5484, 13683530), (6398, 11728740), (6855, 10946824), (9140, 8210118), (9597, 7819160), (10968, 6841765), (12796, 5864370), (13710, 5473412), (15995, 4691496), (18280, 4105059), (19194, 3909580), (25592, 2932185), (27420, 2736706), (31990, 2345748), (38388, 1954790), (47985, 1563832), (54840, 1368353), (63980, 1172874), (76776, 977395), (95970, 781916), (127960, 586437), (191940, 390958), (195479, 383880)]