340404960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:426

約数の個数: 288

約数和(自身を含む): 1281383712

約数和(自身を除く): 940978752

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 49, 56, 60, 70, 80, 82, 84, 96, 98, 105, 112, 120, 123, 140, 147, 160, 164, 168, 196, 205, 210, 224, 240, 245, 246, 280, 287, 294, 328, 336, 353, 392, 410, 420, 480, 490, 492, 560, 574, 588, 615, 656, 672, 706, 735, 784, 820, 840, 861, 980, 984, 1059, 1120, 1148, 1176, 1230, 1312, 1412, 1435, 1470, 1568, 1640, 1680, 1722, 1765, 1960, 1968, 2009, 2118, 2296, 2352, 2460, 2471, 2824, 2870, 2940, 3280, 3360, 3444, 3530, 3920, 3936, 4018, 4236, 4305, 4592, 4704, 4920, 4942, 5295, 5648, 5740, 5880, 6027, 6560, 6888, 7060, 7413, 7840, 8036, 8472, 8610, 9184, 9840, 9884, 10045, 10590, 11296, 11480, 11760, 12054, 12355, 13776, 14120, 14473, 14826, 16072, 16944, 17220, 17297, 19680, 19768, 20090, 21180, 22960, 23520, 24108, 24710, 27552, 28240, 28946, 29652, 30135, 32144, 33888, 34440, 34594, 37065, 39536, 40180, 42360, 43419, 45920, 48216, 49420, 51891, 56480, 57892, 59304, 60270, 64288, 68880, 69188, 72365, 74130, 79072, 80360, 84720, 86485, 86838, 96432, 98840, 101311, 103782, 115784, 118608, 120540, 137760, 138376, 144730, 148260, 160720, 169440, 172970, 173676, 192864, 197680, 202622, 207564, 217095, 231568, 237216, 241080, 259455, 276752, 289460, 296520, 303933, 321440, 345940, 347352, 395360, 405244, 415128, 434190, 463136, 482160, 506555, 518910, 553504, 578920, 593040, 607866, 691880, 694704, 709177, 810488, 830256, 868380, 964320, 1013110, 1037820, 1157840, 1186080, 1215732, 1383760, 1389408, 1418354, 1519665, 1620976, 1660512, 1736760, 2026220, 2075640, 2127531, 2315680, 2431464, 2767520, 2836708, 3039330, 3241952, 3473520, 3545885, 4052440, 4151280, 4255062, 4862928, 5673416, 6078660, 6947040, 7091770, 8104880, 8302560, 8510124, 9725856, 10637655, 11346832, 12157320, 14183540, 16209760, 17020248, 21275310, 22693664, 24314640, 28367080, 34040496, 42550620, 48629280, 56734160, 68080992, 85101240, 113468320, 170202480, 340404960]

約数ペア:

[(1, 340404960), (2, 170202480), (3, 113468320), (4, 85101240), (5, 68080992), (6, 56734160), (7, 48629280), (8, 42550620), (10, 34040496), (12, 28367080), (14, 24314640), (15, 22693664), (16, 21275310), (20, 17020248), (21, 16209760), (24, 14183540), (28, 12157320), (30, 11346832), (32, 10637655), (35, 9725856), (40, 8510124), (41, 8302560), (42, 8104880), (48, 7091770), (49, 6947040), (56, 6078660), (60, 5673416), (70, 4862928), (80, 4255062), (82, 4151280), (84, 4052440), (96, 3545885), (98, 3473520), (105, 3241952), (112, 3039330), (120, 2836708), (123, 2767520), (140, 2431464), (147, 2315680), (160, 2127531), (164, 2075640), (168, 2026220), (196, 1736760), (205, 1660512), (210, 1620976), (224, 1519665), (240, 1418354), (245, 1389408), (246, 1383760), (280, 1215732), (287, 1186080), (294, 1157840), (328, 1037820), (336, 1013110), (353, 964320), (392, 868380), (410, 830256), (420, 810488), (480, 709177), (490, 694704), (492, 691880), (560, 607866), (574, 593040), (588, 578920), (615, 553504), (656, 518910), (672, 506555), (706, 482160), (735, 463136), (784, 434190), (820, 415128), (840, 405244), (861, 395360), (980, 347352), (984, 345940), (1059, 321440), (1120, 303933), (1148, 296520), (1176, 289460), (1230, 276752), (1312, 259455), (1412, 241080), (1435, 237216), (1470, 231568), (1568, 217095), (1640, 207564), (1680, 202622), (1722, 197680), (1765, 192864), (1960, 173676), (1968, 172970), (2009, 169440), (2118, 160720), (2296, 148260), (2352, 144730), (2460, 138376), (2471, 137760), (2824, 120540), (2870, 118608), (2940, 115784), (3280, 103782), (3360, 101311), (3444, 98840), (3530, 96432), (3920, 86838), (3936, 86485), (4018, 84720), (4236, 80360), (4305, 79072), (4592, 74130), (4704, 72365), (4920, 69188), (4942, 68880), (5295, 64288), (5648, 60270), (5740, 59304), (5880, 57892), (6027, 56480), (6560, 51891), (6888, 49420), (7060, 48216), (7413, 45920), (7840, 43419), (8036, 42360), (8472, 40180), (8610, 39536), (9184, 37065), (9840, 34594), (9884, 34440), (10045, 33888), (10590, 32144), (11296, 30135), (11480, 29652), (11760, 28946), (12054, 28240), (12355, 27552), (13776, 24710), (14120, 24108), (14473, 23520), (14826, 22960), (16072, 21180), (16944, 20090), (17220, 19768), (17297, 19680)]