26216960

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1$

素因数の和:67

約数の個数: 240

約数和(自身を含む): 83967840

約数和(自身を除く): 57750880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 49, 55, 56, 64, 70, 76, 77, 80, 88, 95, 98, 110, 112, 128, 133, 140, 152, 154, 160, 176, 190, 196, 209, 220, 224, 245, 256, 266, 280, 304, 308, 320, 352, 380, 385, 392, 418, 440, 448, 490, 512, 532, 539, 560, 608, 616, 640, 665, 704, 760, 770, 784, 836, 880, 896, 931, 980, 1045, 1064, 1078, 1120, 1216, 1232, 1280, 1330, 1408, 1463, 1520, 1540, 1568, 1672, 1760, 1792, 1862, 1960, 2090, 2128, 2156, 2240, 2432, 2464, 2560, 2660, 2695, 2816, 2926, 3040, 3080, 3136, 3344, 3520, 3584, 3724, 3920, 4180, 4256, 4312, 4480, 4655, 4864, 4928, 5320, 5390, 5632, 5852, 6080, 6160, 6272, 6688, 7040, 7315, 7448, 7840, 8360, 8512, 8624, 8960, 9310, 9728, 9856, 10241, 10640, 10780, 11704, 12160, 12320, 12544, 13376, 14080, 14630, 14896, 15680, 16720, 17024, 17248, 17920, 18620, 19712, 20482, 21280, 21560, 23408, 24320, 24640, 25088, 26752, 28160, 29260, 29792, 31360, 33440, 34048, 34496, 37240, 39424, 40964, 42560, 43120, 46816, 48640, 49280, 51205, 53504, 58520, 59584, 62720, 66880, 68096, 68992, 74480, 81928, 85120, 86240, 93632, 98560, 102410, 107008, 117040, 119168, 125440, 133760, 137984, 148960, 163856, 170240, 172480, 187264, 197120, 204820, 234080, 238336, 267520, 275968, 297920, 327712, 340480, 344960, 374528, 409640, 468160, 476672, 535040, 595840, 655424, 689920, 749056, 819280, 936320, 1191680, 1310848, 1379840, 1638560, 1872640, 2383360, 2621696, 3277120, 3745280, 5243392, 6554240, 13108480, 26216960]

約数ペア:

[(1, 26216960), (2, 13108480), (4, 6554240), (5, 5243392), (7, 3745280), (8, 3277120), (10, 2621696), (11, 2383360), (14, 1872640), (16, 1638560), (19, 1379840), (20, 1310848), (22, 1191680), (28, 936320), (32, 819280), (35, 749056), (38, 689920), (40, 655424), (44, 595840), (49, 535040), (55, 476672), (56, 468160), (64, 409640), (70, 374528), (76, 344960), (77, 340480), (80, 327712), (88, 297920), (95, 275968), (98, 267520), (110, 238336), (112, 234080), (128, 204820), (133, 197120), (140, 187264), (152, 172480), (154, 170240), (160, 163856), (176, 148960), (190, 137984), (196, 133760), (209, 125440), (220, 119168), (224, 117040), (245, 107008), (256, 102410), (266, 98560), (280, 93632), (304, 86240), (308, 85120), (320, 81928), (352, 74480), (380, 68992), (385, 68096), (392, 66880), (418, 62720), (440, 59584), (448, 58520), (490, 53504), (512, 51205), (532, 49280), (539, 48640), (560, 46816), (608, 43120), (616, 42560), (640, 40964), (665, 39424), (704, 37240), (760, 34496), (770, 34048), (784, 33440), (836, 31360), (880, 29792), (896, 29260), (931, 28160), (980, 26752), (1045, 25088), (1064, 24640), (1078, 24320), (1120, 23408), (1216, 21560), (1232, 21280), (1280, 20482), (1330, 19712), (1408, 18620), (1463, 17920), (1520, 17248), (1540, 17024), (1568, 16720), (1672, 15680), (1760, 14896), (1792, 14630), (1862, 14080), (1960, 13376), (2090, 12544), (2128, 12320), (2156, 12160), (2240, 11704), (2432, 10780), (2464, 10640), (2560, 10241), (2660, 9856), (2695, 9728), (2816, 9310), (2926, 8960), (3040, 8624), (3080, 8512), (3136, 8360), (3344, 7840), (3520, 7448), (3584, 7315), (3724, 7040), (3920, 6688), (4180, 6272), (4256, 6160), (4312, 6080), (4480, 5852), (4655, 5632), (4864, 5390), (4928, 5320)]