131167260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5479}}^1$

素因数の和:5520

約数の個数: 144

約数和(自身を含む): 478732800

約数和(自身を除く): 347565540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5479, 5985, 7980, 10958, 11970, 16437, 21916, 23940, 27395, 32874, 38353, 49311, 54790, 65748, 76706, 82185, 98622, 104101, 109580, 115059, 153412, 164370, 191765, 197244, 208202, 230118, 246555, 312303, 328740, 345177, 383530, 416404, 460236, 493110, 520505, 575295, 624606, 690354, 728707, 767060, 936909, 986220, 1041010, 1150590, 1249212, 1380708, 1457414, 1561515, 1725885, 1873818, 2082020, 2186121, 2301180, 2914828, 3123030, 3451770, 3643535, 3747636, 4372242, 4684545, 6246060, 6558363, 6903540, 7287070, 8744484, 9369090, 10930605, 13116726, 14574140, 18738180, 21861210, 26233452, 32791815, 43722420, 65583630, 131167260]

約数ペア:

[(1, 131167260), (2, 65583630), (3, 43722420), (4, 32791815), (5, 26233452), (6, 21861210), (7, 18738180), (9, 14574140), (10, 13116726), (12, 10930605), (14, 9369090), (15, 8744484), (18, 7287070), (19, 6903540), (20, 6558363), (21, 6246060), (28, 4684545), (30, 4372242), (35, 3747636), (36, 3643535), (38, 3451770), (42, 3123030), (45, 2914828), (57, 2301180), (60, 2186121), (63, 2082020), (70, 1873818), (76, 1725885), (84, 1561515), (90, 1457414), (95, 1380708), (105, 1249212), (114, 1150590), (126, 1041010), (133, 986220), (140, 936909), (171, 767060), (180, 728707), (190, 690354), (210, 624606), (228, 575295), (252, 520505), (266, 493110), (285, 460236), (315, 416404), (342, 383530), (380, 345177), (399, 328740), (420, 312303), (532, 246555), (570, 230118), (630, 208202), (665, 197244), (684, 191765), (798, 164370), (855, 153412), (1140, 115059), (1197, 109580), (1260, 104101), (1330, 98622), (1596, 82185), (1710, 76706), (1995, 65748), (2394, 54790), (2660, 49311), (3420, 38353), (3990, 32874), (4788, 27395), (5479, 23940), (5985, 21916), (7980, 16437), (10958, 11970)]