280698912

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{373}}^1$

素因数の和:472

約数の個数: 192

約数和(自身を含む): 897240960

約数和(自身を除く): 616542048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 67, 72, 78, 96, 104, 108, 117, 134, 144, 156, 201, 208, 216, 234, 268, 288, 312, 351, 373, 402, 416, 432, 468, 536, 603, 624, 702, 746, 804, 864, 871, 936, 1072, 1119, 1206, 1248, 1404, 1492, 1608, 1742, 1809, 1872, 2144, 2238, 2412, 2613, 2808, 2984, 3216, 3357, 3484, 3618, 3744, 4476, 4824, 4849, 5226, 5616, 5968, 6432, 6714, 6968, 7236, 7839, 8952, 9648, 9698, 10071, 10452, 11232, 11936, 13428, 13936, 14472, 14547, 15678, 17904, 19296, 19396, 20142, 20904, 23517, 24991, 26856, 27872, 28944, 29094, 31356, 35808, 38792, 40284, 41808, 43641, 47034, 49982, 53712, 57888, 58188, 62712, 74973, 77584, 80568, 83616, 87282, 94068, 99964, 107424, 116376, 125424, 130923, 149946, 155168, 161136, 174564, 188136, 199928, 224919, 232752, 250848, 261846, 299892, 322272, 324883, 349128, 376272, 399856, 449838, 465504, 523692, 599784, 649766, 674757, 698256, 752544, 799712, 899676, 974649, 1047384, 1199568, 1299532, 1349514, 1396512, 1799352, 1949298, 2094768, 2399136, 2599064, 2699028, 2923947, 3598704, 3898596, 4189536, 5198128, 5398056, 5847894, 7197408, 7797192, 8771841, 10396256, 10796112, 11695788, 15594384, 17543682, 21592224, 23391576, 31188768, 35087364, 46783152, 70174728, 93566304, 140349456, 280698912]

約数ペア:

[(1, 280698912), (2, 140349456), (3, 93566304), (4, 70174728), (6, 46783152), (8, 35087364), (9, 31188768), (12, 23391576), (13, 21592224), (16, 17543682), (18, 15594384), (24, 11695788), (26, 10796112), (27, 10396256), (32, 8771841), (36, 7797192), (39, 7197408), (48, 5847894), (52, 5398056), (54, 5198128), (67, 4189536), (72, 3898596), (78, 3598704), (96, 2923947), (104, 2699028), (108, 2599064), (117, 2399136), (134, 2094768), (144, 1949298), (156, 1799352), (201, 1396512), (208, 1349514), (216, 1299532), (234, 1199568), (268, 1047384), (288, 974649), (312, 899676), (351, 799712), (373, 752544), (402, 698256), (416, 674757), (432, 649766), (468, 599784), (536, 523692), (603, 465504), (624, 449838), (702, 399856), (746, 376272), (804, 349128), (864, 324883), (871, 322272), (936, 299892), (1072, 261846), (1119, 250848), (1206, 232752), (1248, 224919), (1404, 199928), (1492, 188136), (1608, 174564), (1742, 161136), (1809, 155168), (1872, 149946), (2144, 130923), (2238, 125424), (2412, 116376), (2613, 107424), (2808, 99964), (2984, 94068), (3216, 87282), (3357, 83616), (3484, 80568), (3618, 77584), (3744, 74973), (4476, 62712), (4824, 58188), (4849, 57888), (5226, 53712), (5616, 49982), (5968, 47034), (6432, 43641), (6714, 41808), (6968, 40284), (7236, 38792), (7839, 35808), (8952, 31356), (9648, 29094), (9698, 28944), (10071, 27872), (10452, 26856), (11232, 24991), (11936, 23517), (13428, 20904), (13936, 20142), (14472, 19396), (14547, 19296), (15678, 17904)]