39140640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1$

素因数の和:392

約数の個数: 288

約数和(自身を含む): 166997376

約数和(自身を除く): 127856736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 160, 165, 168, 176, 180, 198, 210, 220, 224, 231, 240, 252, 264, 280, 288, 308, 315, 330, 336, 352, 353, 360, 385, 396, 420, 440, 462, 480, 495, 504, 528, 560, 616, 630, 660, 672, 693, 706, 720, 770, 792, 840, 880, 924, 990, 1008, 1056, 1059, 1120, 1155, 1232, 1260, 1320, 1386, 1412, 1440, 1540, 1584, 1680, 1760, 1765, 1848, 1980, 2016, 2118, 2310, 2464, 2471, 2520, 2640, 2772, 2824, 3080, 3168, 3177, 3360, 3465, 3530, 3696, 3883, 3960, 4236, 4620, 4942, 5040, 5280, 5295, 5544, 5648, 6160, 6354, 6930, 7060, 7392, 7413, 7766, 7920, 8472, 9240, 9884, 10080, 10590, 11088, 11296, 11649, 12320, 12355, 12708, 13860, 14120, 14826, 15532, 15840, 15885, 16944, 18480, 19415, 19768, 21180, 22176, 22239, 23298, 24710, 25416, 27181, 27720, 28240, 29652, 31064, 31770, 33888, 34947, 36960, 37065, 38830, 39536, 42360, 44478, 46596, 49420, 50832, 54362, 55440, 56480, 58245, 59304, 62128, 63540, 69894, 74130, 77660, 79072, 81543, 84720, 88956, 93192, 98840, 101664, 108724, 110880, 111195, 116490, 118608, 124256, 127080, 135905, 139788, 148260, 155320, 163086, 169440, 174735, 177912, 186384, 197680, 217448, 222390, 232980, 237216, 244629, 254160, 271810, 279576, 296520, 310640, 326172, 349470, 355824, 372768, 395360, 407715, 434896, 444780, 465960, 489258, 508320, 543620, 559152, 593040, 621280, 652344, 698940, 711648, 815430, 869792, 889560, 931920, 978516, 1087240, 1118304, 1186080, 1223145, 1304688, 1397880, 1630860, 1779120, 1863840, 1957032, 2174480, 2446290, 2609376, 2795760, 3261720, 3558240, 3914064, 4348960, 4892580, 5591520, 6523440, 7828128, 9785160, 13046880, 19570320, 39140640]

約数ペア:

[(1, 39140640), (2, 19570320), (3, 13046880), (4, 9785160), (5, 7828128), (6, 6523440), (7, 5591520), (8, 4892580), (9, 4348960), (10, 3914064), (11, 3558240), (12, 3261720), (14, 2795760), (15, 2609376), (16, 2446290), (18, 2174480), (20, 1957032), (21, 1863840), (22, 1779120), (24, 1630860), (28, 1397880), (30, 1304688), (32, 1223145), (33, 1186080), (35, 1118304), (36, 1087240), (40, 978516), (42, 931920), (44, 889560), (45, 869792), (48, 815430), (55, 711648), (56, 698940), (60, 652344), (63, 621280), (66, 593040), (70, 559152), (72, 543620), (77, 508320), (80, 489258), (84, 465960), (88, 444780), (90, 434896), (96, 407715), (99, 395360), (105, 372768), (110, 355824), (112, 349470), (120, 326172), (126, 310640), (132, 296520), (140, 279576), (144, 271810), (154, 254160), (160, 244629), (165, 237216), (168, 232980), (176, 222390), (180, 217448), (198, 197680), (210, 186384), (220, 177912), (224, 174735), (231, 169440), (240, 163086), (252, 155320), (264, 148260), (280, 139788), (288, 135905), (308, 127080), (315, 124256), (330, 118608), (336, 116490), (352, 111195), (353, 110880), (360, 108724), (385, 101664), (396, 98840), (420, 93192), (440, 88956), (462, 84720), (480, 81543), (495, 79072), (504, 77660), (528, 74130), (560, 69894), (616, 63540), (630, 62128), (660, 59304), (672, 58245), (693, 56480), (706, 55440), (720, 54362), (770, 50832), (792, 49420), (840, 46596), (880, 44478), (924, 42360), (990, 39536), (1008, 38830), (1056, 37065), (1059, 36960), (1120, 34947), (1155, 33888), (1232, 31770), (1260, 31064), (1320, 29652), (1386, 28240), (1412, 27720), (1440, 27181), (1540, 25416), (1584, 24710), (1680, 23298), (1760, 22239), (1765, 22176), (1848, 21180), (1980, 19768), (2016, 19415), (2118, 18480), (2310, 16944), (2464, 15885), (2471, 15840), (2520, 15532), (2640, 14826), (2772, 14120), (2824, 13860), (3080, 12708), (3168, 12355), (3177, 12320), (3360, 11649), (3465, 11296), (3530, 11088), (3696, 10590), (3883, 10080), (3960, 9884), (4236, 9240), (4620, 8472), (4942, 7920), (5040, 7766), (5280, 7413), (5295, 7392), (5544, 7060), (5648, 6930), (6160, 6354)]