680809920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:428

約数の個数: 336

約数和(自身を含む): 2583106848

約数和(自身を除く): 1902296928

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, 64, 70, 80, 82, 84, 96, 98, 105, 112, 120, 123, 140, 147, 160, 164, 168, 192, 196, 205, 210, 224, 240, 245, 246, 280, 287, 294, 320, 328, 336, 353, 392, 410, 420, 448, 480, 490, 492, 560, 574, 588, 615, 656, 672, 706, 735, 784, 820, 840, 861, 960, 980, 984, 1059, 1120, 1148, 1176, 1230, 1312, 1344, 1412, 1435, 1470, 1568, 1640, 1680, 1722, 1765, 1960, 1968, 2009, 2118, 2240, 2296, 2352, 2460, 2471, 2624, 2824, 2870, 2940, 3136, 3280, 3360, 3444, 3530, 3920, 3936, 4018, 4236, 4305, 4592, 4704, 4920, 4942, 5295, 5648, 5740, 5880, 6027, 6560, 6720, 6888, 7060, 7413, 7840, 7872, 8036, 8472, 8610, 9184, 9408, 9840, 9884, 10045, 10590, 11296, 11480, 11760, 12054, 12355, 13120, 13776, 14120, 14473, 14826, 15680, 16072, 16944, 17220, 17297, 18368, 19680, 19768, 20090, 21180, 22592, 22960, 23520, 24108, 24710, 27552, 28240, 28946, 29652, 30135, 32144, 33888, 34440, 34594, 37065, 39360, 39536, 40180, 42360, 43419, 45920, 47040, 48216, 49420, 51891, 55104, 56480, 57892, 59304, 60270, 64288, 67776, 68880, 69188, 72365, 74130, 79072, 80360, 84720, 86485, 86838, 91840, 96432, 98840, 101311, 103782, 112960, 115784, 118608, 120540, 128576, 137760, 138376, 144730, 148260, 158144, 160720, 169440, 172970, 173676, 192864, 197680, 202622, 207564, 217095, 231568, 237216, 241080, 259455, 275520, 276752, 289460, 296520, 303933, 321440, 338880, 345940, 347352, 385728, 395360, 405244, 415128, 434190, 463136, 474432, 482160, 506555, 518910, 553504, 578920, 593040, 607866, 642880, 691880, 694704, 709177, 790720, 810488, 830256, 868380, 926272, 964320, 1013110, 1037820, 1107008, 1157840, 1186080, 1215732, 1383760, 1389408, 1418354, 1519665, 1620976, 1660512, 1736760, 1928640, 2026220, 2075640, 2127531, 2315680, 2372160, 2431464, 2767520, 2778816, 2836708, 3039330, 3241952, 3321024, 3473520, 3545885, 4052440, 4151280, 4255062, 4631360, 4862928, 5535040, 5673416, 6078660, 6483904, 6947040, 7091770, 8104880, 8302560, 8510124, 9725856, 10637655, 11346832, 12157320, 13894080, 14183540, 16209760, 16605120, 17020248, 19451712, 21275310, 22693664, 24314640, 28367080, 32419520, 34040496, 42550620, 45387328, 48629280, 56734160, 68080992, 85101240, 97258560, 113468320, 136161984, 170202480, 226936640, 340404960, 680809920]

約数ペア:

[(1, 680809920), (2, 340404960), (3, 226936640), (4, 170202480), (5, 136161984), (6, 113468320), (7, 97258560), (8, 85101240), (10, 68080992), (12, 56734160), (14, 48629280), (15, 45387328), (16, 42550620), (20, 34040496), (21, 32419520), (24, 28367080), (28, 24314640), (30, 22693664), (32, 21275310), (35, 19451712), (40, 17020248), (41, 16605120), (42, 16209760), (48, 14183540), (49, 13894080), (56, 12157320), (60, 11346832), (64, 10637655), (70, 9725856), (80, 8510124), (82, 8302560), (84, 8104880), (96, 7091770), (98, 6947040), (105, 6483904), (112, 6078660), (120, 5673416), (123, 5535040), (140, 4862928), (147, 4631360), (160, 4255062), (164, 4151280), (168, 4052440), (192, 3545885), (196, 3473520), (205, 3321024), (210, 3241952), (224, 3039330), (240, 2836708), (245, 2778816), (246, 2767520), (280, 2431464), (287, 2372160), (294, 2315680), (320, 2127531), (328, 2075640), (336, 2026220), (353, 1928640), (392, 1736760), (410, 1660512), (420, 1620976), (448, 1519665), (480, 1418354), (490, 1389408), (492, 1383760), (560, 1215732), (574, 1186080), (588, 1157840), (615, 1107008), (656, 1037820), (672, 1013110), (706, 964320), (735, 926272), (784, 868380), (820, 830256), (840, 810488), (861, 790720), (960, 709177), (980, 694704), (984, 691880), (1059, 642880), (1120, 607866), (1148, 593040), (1176, 578920), (1230, 553504), (1312, 518910), (1344, 506555), (1412, 482160), (1435, 474432), (1470, 463136), (1568, 434190), (1640, 415128), (1680, 405244), (1722, 395360), (1765, 385728), (1960, 347352), (1968, 345940), (2009, 338880), (2118, 321440), (2240, 303933), (2296, 296520), (2352, 289460), (2460, 276752), (2471, 275520), (2624, 259455), (2824, 241080), (2870, 237216), (2940, 231568), (3136, 217095), (3280, 207564), (3360, 202622), (3444, 197680), (3530, 192864), (3920, 173676), (3936, 172970), (4018, 169440), (4236, 160720), (4305, 158144), (4592, 148260), (4704, 144730), (4920, 138376), (4942, 137760), (5295, 128576), (5648, 120540), (5740, 118608), (5880, 115784), (6027, 112960), (6560, 103782), (6720, 101311), (6888, 98840), (7060, 96432), (7413, 91840), (7840, 86838), (7872, 86485), (8036, 84720), (8472, 80360), (8610, 79072), (9184, 74130), (9408, 72365), (9840, 69188), (9884, 68880), (10045, 67776), (10590, 64288), (11296, 60270), (11480, 59304), (11760, 57892), (12054, 56480), (12355, 55104), (13120, 51891), (13776, 49420), (14120, 48216), (14473, 47040), (14826, 45920), (15680, 43419), (16072, 42360), (16944, 40180), (17220, 39536), (17297, 39360), (18368, 37065), (19680, 34594), (19768, 34440), (20090, 33888), (21180, 32144), (22592, 30135), (22960, 29652), (23520, 28946), (24108, 28240), (24710, 27552)]