25128987240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{6691}}^1$

素因数の和:6992

約数の個数: 256

約数和(自身を含む): 91585105920

約数和(自身を除く): 66456118680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 263, 280, 340, 357, 408, 420, 476, 510, 526, 595, 680, 714, 789, 840, 952, 1020, 1052, 1190, 1315, 1428, 1578, 1785, 1841, 2040, 2104, 2380, 2630, 2856, 3156, 3570, 3682, 3945, 4471, 4760, 5260, 5523, 6312, 6691, 7140, 7364, 7890, 8942, 9205, 10520, 11046, 13382, 13413, 14280, 14728, 15780, 17884, 18410, 20073, 22092, 22355, 26764, 26826, 27615, 31297, 31560, 33455, 35768, 36820, 40146, 44184, 44710, 46837, 53528, 53652, 55230, 62594, 66910, 67065, 73640, 80292, 89420, 93674, 93891, 100365, 107304, 110460, 113747, 125188, 133820, 134130, 140511, 156485, 160584, 178840, 187348, 187782, 200730, 220920, 227494, 234185, 250376, 267640, 268260, 281022, 312970, 341241, 374696, 375564, 401460, 454988, 468370, 469455, 536520, 562044, 568735, 625940, 682482, 702555, 751128, 796229, 802920, 909976, 936740, 938910, 1124088, 1137470, 1251880, 1364964, 1405110, 1592458, 1706205, 1759733, 1873480, 1877820, 2274940, 2388687, 2729928, 2810220, 3184916, 3412410, 3519466, 3755640, 3981145, 4549880, 4777374, 5279199, 5620440, 6369832, 6824820, 7038932, 7962290, 8798665, 9554748, 10558398, 11943435, 12318131, 13649640, 14077864, 15924580, 17597330, 19109496, 21116796, 23886870, 24636262, 26395995, 29915461, 31849160, 35194660, 36954393, 42233592, 47773740, 49272524, 52791990, 59830922, 61590655, 70389320, 73908786, 89746383, 95547480, 98545048, 105583980, 119661844, 123181310, 147817572, 149577305, 179492766, 184771965, 209408227, 211167960, 239323688, 246362620, 295635144, 299154610, 358985532, 369543930, 418816454, 448731915, 492725240, 598309220, 628224681, 717971064, 739087860, 837632908, 897463830, 1047041135, 1196618440, 1256449362, 1478175720, 1675265816, 1794927660, 2094082270, 2512898724, 3141123405, 3589855320, 4188164540, 5025797448, 6282246810, 8376329080, 12564493620, 25128987240]

約数ペア:

[(1, 25128987240), (2, 12564493620), (3, 8376329080), (4, 6282246810), (5, 5025797448), (6, 4188164540), (7, 3589855320), (8, 3141123405), (10, 2512898724), (12, 2094082270), (14, 1794927660), (15, 1675265816), (17, 1478175720), (20, 1256449362), (21, 1196618440), (24, 1047041135), (28, 897463830), (30, 837632908), (34, 739087860), (35, 717971064), (40, 628224681), (42, 598309220), (51, 492725240), (56, 448731915), (60, 418816454), (68, 369543930), (70, 358985532), (84, 299154610), (85, 295635144), (102, 246362620), (105, 239323688), (119, 211167960), (120, 209408227), (136, 184771965), (140, 179492766), (168, 149577305), (170, 147817572), (204, 123181310), (210, 119661844), (238, 105583980), (255, 98545048), (263, 95547480), (280, 89746383), (340, 73908786), (357, 70389320), (408, 61590655), (420, 59830922), (476, 52791990), (510, 49272524), (526, 47773740), (595, 42233592), (680, 36954393), (714, 35194660), (789, 31849160), (840, 29915461), (952, 26395995), (1020, 24636262), (1052, 23886870), (1190, 21116796), (1315, 19109496), (1428, 17597330), (1578, 15924580), (1785, 14077864), (1841, 13649640), (2040, 12318131), (2104, 11943435), (2380, 10558398), (2630, 9554748), (2856, 8798665), (3156, 7962290), (3570, 7038932), (3682, 6824820), (3945, 6369832), (4471, 5620440), (4760, 5279199), (5260, 4777374), (5523, 4549880), (6312, 3981145), (6691, 3755640), (7140, 3519466), (7364, 3412410), (7890, 3184916), (8942, 2810220), (9205, 2729928), (10520, 2388687), (11046, 2274940), (13382, 1877820), (13413, 1873480), (14280, 1759733), (14728, 1706205), (15780, 1592458), (17884, 1405110), (18410, 1364964), (20073, 1251880), (22092, 1137470), (22355, 1124088), (26764, 938910), (26826, 936740), (27615, 909976), (31297, 802920), (31560, 796229), (33455, 751128), (35768, 702555), (36820, 682482), (40146, 625940), (44184, 568735), (44710, 562044), (46837, 536520), (53528, 469455), (53652, 468370), (55230, 454988), (62594, 401460), (66910, 375564), (67065, 374696), (73640, 341241), (80292, 312970), (89420, 281022), (93674, 268260), (93891, 267640), (100365, 250376), (107304, 234185), (110460, 227494), (113747, 220920), (125188, 200730), (133820, 187782), (134130, 187348), (140511, 178840), (156485, 160584)]