205495488

素因数分解:

$2^6\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1$

素因数の和:620

約数の個数: 224

約数和(自身を含む): 694944000

約数和(自身を除く): 489448512

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 27, 32, 33, 36, 38, 44, 48, 54, 57, 64, 66, 72, 76, 88, 96, 99, 108, 114, 132, 144, 152, 171, 176, 192, 198, 209, 216, 228, 264, 288, 297, 304, 342, 352, 396, 418, 432, 456, 513, 528, 569, 576, 594, 608, 627, 684, 704, 792, 836, 864, 912, 1026, 1056, 1138, 1188, 1216, 1254, 1368, 1584, 1672, 1707, 1728, 1824, 1881, 2052, 2112, 2276, 2376, 2508, 2736, 3168, 3344, 3414, 3648, 3762, 4104, 4552, 4752, 5016, 5121, 5472, 5643, 6259, 6336, 6688, 6828, 7524, 8208, 9104, 9504, 10032, 10242, 10811, 10944, 11286, 12518, 13376, 13656, 15048, 15363, 16416, 18208, 18777, 19008, 20064, 20484, 21622, 22572, 25036, 27312, 30096, 30726, 32433, 32832, 36416, 37554, 40128, 40968, 43244, 45144, 50072, 54624, 56331, 60192, 61452, 64866, 75108, 81936, 86488, 90288, 97299, 100144, 109248, 112662, 118921, 120384, 122904, 129732, 150216, 163872, 168993, 172976, 180576, 194598, 200288, 225324, 237842, 245808, 259464, 291897, 300432, 327744, 337986, 345952, 356763, 361152, 389196, 400576, 450648, 475684, 491616, 518928, 583794, 600864, 675972, 691904, 713526, 778392, 901296, 951368, 983232, 1037856, 1070289, 1167588, 1201728, 1351944, 1427052, 1556784, 1802592, 1902736, 2075712, 2140578, 2335176, 2703888, 2854104, 3113568, 3210867, 3605184, 3805472, 4281156, 4670352, 5407776, 5708208, 6227136, 6421734, 7610944, 8562312, 9340704, 10815552, 11416416, 12843468, 17124624, 18681408, 22832832, 25686936, 34249248, 51373872, 68498496, 102747744, 205495488]

約数ペア:

[(1, 205495488), (2, 102747744), (3, 68498496), (4, 51373872), (6, 34249248), (8, 25686936), (9, 22832832), (11, 18681408), (12, 17124624), (16, 12843468), (18, 11416416), (19, 10815552), (22, 9340704), (24, 8562312), (27, 7610944), (32, 6421734), (33, 6227136), (36, 5708208), (38, 5407776), (44, 4670352), (48, 4281156), (54, 3805472), (57, 3605184), (64, 3210867), (66, 3113568), (72, 2854104), (76, 2703888), (88, 2335176), (96, 2140578), (99, 2075712), (108, 1902736), (114, 1802592), (132, 1556784), (144, 1427052), (152, 1351944), (171, 1201728), (176, 1167588), (192, 1070289), (198, 1037856), (209, 983232), (216, 951368), (228, 901296), (264, 778392), (288, 713526), (297, 691904), (304, 675972), (342, 600864), (352, 583794), (396, 518928), (418, 491616), (432, 475684), (456, 450648), (513, 400576), (528, 389196), (569, 361152), (576, 356763), (594, 345952), (608, 337986), (627, 327744), (684, 300432), (704, 291897), (792, 259464), (836, 245808), (864, 237842), (912, 225324), (1026, 200288), (1056, 194598), (1138, 180576), (1188, 172976), (1216, 168993), (1254, 163872), (1368, 150216), (1584, 129732), (1672, 122904), (1707, 120384), (1728, 118921), (1824, 112662), (1881, 109248), (2052, 100144), (2112, 97299), (2276, 90288), (2376, 86488), (2508, 81936), (2736, 75108), (3168, 64866), (3344, 61452), (3414, 60192), (3648, 56331), (3762, 54624), (4104, 50072), (4552, 45144), (4752, 43244), (5016, 40968), (5121, 40128), (5472, 37554), (5643, 36416), (6259, 32832), (6336, 32433), (6688, 30726), (6828, 30096), (7524, 27312), (8208, 25036), (9104, 22572), (9504, 21622), (10032, 20484), (10242, 20064), (10811, 19008), (10944, 18777), (11286, 18208), (12518, 16416), (13376, 15363), (13656, 15048)]