38590020

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:152

約数の個数: 240

約数和(自身を含む): 143434368

約数和(自身を除く): 104844348

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 41, 42, 45, 54, 60, 63, 70, 81, 82, 83, 84, 90, 105, 108, 123, 126, 135, 140, 162, 164, 166, 180, 189, 205, 210, 246, 249, 252, 270, 287, 315, 324, 332, 369, 378, 405, 410, 415, 420, 492, 498, 540, 567, 574, 581, 615, 630, 738, 747, 756, 810, 820, 830, 861, 945, 996, 1107, 1134, 1148, 1162, 1230, 1245, 1260, 1435, 1476, 1494, 1620, 1660, 1722, 1743, 1845, 1890, 2214, 2241, 2268, 2324, 2460, 2490, 2583, 2835, 2870, 2905, 2988, 3321, 3403, 3444, 3486, 3690, 3735, 3780, 4305, 4428, 4482, 4980, 5166, 5229, 5535, 5670, 5740, 5810, 6642, 6723, 6806, 6972, 7380, 7470, 7749, 8610, 8715, 8964, 10209, 10332, 10458, 11070, 11205, 11340, 11620, 12915, 13284, 13446, 13612, 14940, 15498, 15687, 16605, 17015, 17220, 17430, 20418, 20916, 22140, 22410, 23247, 23821, 25830, 26145, 26892, 30627, 30996, 31374, 33210, 33615, 34030, 34860, 38745, 40836, 44820, 46494, 47061, 47642, 51045, 51660, 52290, 61254, 62748, 66420, 67230, 68060, 71463, 77490, 78435, 91881, 92988, 94122, 95284, 102090, 104580, 116235, 119105, 122508, 134460, 142926, 153135, 154980, 156870, 183762, 188244, 204180, 214389, 232470, 235305, 238210, 275643, 285852, 306270, 313740, 357315, 367524, 428778, 459405, 464940, 470610, 476420, 551286, 612540, 643167, 714630, 857556, 918810, 941220, 1071945, 1102572, 1286334, 1378215, 1429260, 1837620, 1929501, 2143890, 2572668, 2756430, 3215835, 3859002, 4287780, 5512860, 6431670, 7718004, 9647505, 12863340, 19295010, 38590020]

約数ペア:

[(1, 38590020), (2, 19295010), (3, 12863340), (4, 9647505), (5, 7718004), (6, 6431670), (7, 5512860), (9, 4287780), (10, 3859002), (12, 3215835), (14, 2756430), (15, 2572668), (18, 2143890), (20, 1929501), (21, 1837620), (27, 1429260), (28, 1378215), (30, 1286334), (35, 1102572), (36, 1071945), (41, 941220), (42, 918810), (45, 857556), (54, 714630), (60, 643167), (63, 612540), (70, 551286), (81, 476420), (82, 470610), (83, 464940), (84, 459405), (90, 428778), (105, 367524), (108, 357315), (123, 313740), (126, 306270), (135, 285852), (140, 275643), (162, 238210), (164, 235305), (166, 232470), (180, 214389), (189, 204180), (205, 188244), (210, 183762), (246, 156870), (249, 154980), (252, 153135), (270, 142926), (287, 134460), (315, 122508), (324, 119105), (332, 116235), (369, 104580), (378, 102090), (405, 95284), (410, 94122), (415, 92988), (420, 91881), (492, 78435), (498, 77490), (540, 71463), (567, 68060), (574, 67230), (581, 66420), (615, 62748), (630, 61254), (738, 52290), (747, 51660), (756, 51045), (810, 47642), (820, 47061), (830, 46494), (861, 44820), (945, 40836), (996, 38745), (1107, 34860), (1134, 34030), (1148, 33615), (1162, 33210), (1230, 31374), (1245, 30996), (1260, 30627), (1435, 26892), (1476, 26145), (1494, 25830), (1620, 23821), (1660, 23247), (1722, 22410), (1743, 22140), (1845, 20916), (1890, 20418), (2214, 17430), (2241, 17220), (2268, 17015), (2324, 16605), (2460, 15687), (2490, 15498), (2583, 14940), (2835, 13612), (2870, 13446), (2905, 13284), (2988, 12915), (3321, 11620), (3403, 11340), (3444, 11205), (3486, 11070), (3690, 10458), (3735, 10332), (3780, 10209), (4305, 8964), (4428, 8715), (4482, 8610), (4980, 7749), (5166, 7470), (5229, 7380), (5535, 6972), (5670, 6806), (5740, 6723), (5810, 6642)]