40450620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:212

約数の個数: 192

約数和(自身を含む): 140958720

約数和(自身を除く): 100508100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 37, 38, 42, 57, 60, 70, 74, 76, 84, 95, 105, 111, 114, 133, 137, 140, 148, 185, 190, 210, 222, 228, 259, 266, 274, 285, 370, 380, 399, 411, 420, 444, 518, 532, 548, 555, 570, 665, 685, 703, 740, 777, 798, 822, 959, 1036, 1110, 1140, 1295, 1330, 1370, 1406, 1554, 1596, 1644, 1918, 1995, 2055, 2109, 2220, 2590, 2603, 2660, 2740, 2812, 2877, 3108, 3515, 3836, 3885, 3990, 4110, 4218, 4795, 4921, 5069, 5180, 5206, 5754, 7030, 7770, 7809, 7980, 8220, 8436, 9590, 9842, 10138, 10412, 10545, 11508, 13015, 14060, 14385, 14763, 15207, 15540, 15618, 18221, 19180, 19684, 20276, 21090, 24605, 25345, 26030, 28770, 29526, 30414, 31236, 35483, 36442, 39045, 42180, 49210, 50690, 52060, 54663, 57540, 59052, 60828, 70966, 72884, 73815, 76035, 78090, 91105, 96311, 98420, 101380, 106449, 109326, 141932, 147630, 152070, 156180, 177415, 182210, 192622, 212898, 218652, 273315, 288933, 295260, 304140, 354830, 364420, 385244, 425796, 481555, 532245, 546630, 577866, 674177, 709660, 963110, 1064490, 1093260, 1155732, 1348354, 1444665, 1926220, 2022531, 2128980, 2696708, 2889330, 3370885, 4045062, 5778660, 6741770, 8090124, 10112655, 13483540, 20225310, 40450620]

約数ペア:

[(1, 40450620), (2, 20225310), (3, 13483540), (4, 10112655), (5, 8090124), (6, 6741770), (7, 5778660), (10, 4045062), (12, 3370885), (14, 2889330), (15, 2696708), (19, 2128980), (20, 2022531), (21, 1926220), (28, 1444665), (30, 1348354), (35, 1155732), (37, 1093260), (38, 1064490), (42, 963110), (57, 709660), (60, 674177), (70, 577866), (74, 546630), (76, 532245), (84, 481555), (95, 425796), (105, 385244), (111, 364420), (114, 354830), (133, 304140), (137, 295260), (140, 288933), (148, 273315), (185, 218652), (190, 212898), (210, 192622), (222, 182210), (228, 177415), (259, 156180), (266, 152070), (274, 147630), (285, 141932), (370, 109326), (380, 106449), (399, 101380), (411, 98420), (420, 96311), (444, 91105), (518, 78090), (532, 76035), (548, 73815), (555, 72884), (570, 70966), (665, 60828), (685, 59052), (703, 57540), (740, 54663), (777, 52060), (798, 50690), (822, 49210), (959, 42180), (1036, 39045), (1110, 36442), (1140, 35483), (1295, 31236), (1330, 30414), (1370, 29526), (1406, 28770), (1554, 26030), (1596, 25345), (1644, 24605), (1918, 21090), (1995, 20276), (2055, 19684), (2109, 19180), (2220, 18221), (2590, 15618), (2603, 15540), (2660, 15207), (2740, 14763), (2812, 14385), (2877, 14060), (3108, 13015), (3515, 11508), (3836, 10545), (3885, 10412), (3990, 10138), (4110, 9842), (4218, 9590), (4795, 8436), (4921, 8220), (5069, 7980), (5180, 7809), (5206, 7770), (5754, 7030)]