84609280

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:125

約数の個数: 216

約数和(自身を含む): 251657280

約数和(自身を除く): 167048000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 64, 70, 71, 76, 80, 95, 98, 112, 128, 133, 140, 142, 152, 160, 190, 196, 224, 245, 256, 266, 280, 284, 304, 320, 355, 380, 392, 448, 490, 497, 532, 560, 568, 608, 640, 665, 710, 760, 784, 896, 931, 980, 994, 1064, 1120, 1136, 1216, 1280, 1330, 1349, 1420, 1520, 1568, 1792, 1862, 1960, 1988, 2128, 2240, 2272, 2432, 2485, 2660, 2698, 2840, 3040, 3136, 3479, 3724, 3920, 3976, 4256, 4480, 4544, 4655, 4864, 4970, 5320, 5396, 5680, 6080, 6272, 6745, 6958, 7448, 7840, 7952, 8512, 8960, 9088, 9310, 9443, 9940, 10640, 10792, 11360, 12160, 12544, 13490, 13916, 14896, 15680, 15904, 17024, 17395, 18176, 18620, 18886, 19880, 21280, 21584, 22720, 24320, 26980, 27832, 29792, 31360, 31808, 34048, 34790, 37240, 37772, 39760, 42560, 43168, 45440, 47215, 53960, 55664, 59584, 62720, 63616, 66101, 69580, 74480, 75544, 79520, 85120, 86336, 90880, 94430, 107920, 111328, 119168, 127232, 132202, 139160, 148960, 151088, 159040, 170240, 172672, 188860, 215840, 222656, 238336, 264404, 278320, 297920, 302176, 318080, 330505, 345344, 377720, 431680, 445312, 528808, 556640, 595840, 604352, 636160, 661010, 755440, 863360, 890624, 1057616, 1113280, 1191680, 1208704, 1322020, 1510880, 1726720, 2115232, 2226560, 2417408, 2644040, 3021760, 4230464, 4453120, 5288080, 6043520, 8460928, 10576160, 12087040, 16921856, 21152320, 42304640, 84609280]

約数ペア:

[(1, 84609280), (2, 42304640), (4, 21152320), (5, 16921856), (7, 12087040), (8, 10576160), (10, 8460928), (14, 6043520), (16, 5288080), (19, 4453120), (20, 4230464), (28, 3021760), (32, 2644040), (35, 2417408), (38, 2226560), (40, 2115232), (49, 1726720), (56, 1510880), (64, 1322020), (70, 1208704), (71, 1191680), (76, 1113280), (80, 1057616), (95, 890624), (98, 863360), (112, 755440), (128, 661010), (133, 636160), (140, 604352), (142, 595840), (152, 556640), (160, 528808), (190, 445312), (196, 431680), (224, 377720), (245, 345344), (256, 330505), (266, 318080), (280, 302176), (284, 297920), (304, 278320), (320, 264404), (355, 238336), (380, 222656), (392, 215840), (448, 188860), (490, 172672), (497, 170240), (532, 159040), (560, 151088), (568, 148960), (608, 139160), (640, 132202), (665, 127232), (710, 119168), (760, 111328), (784, 107920), (896, 94430), (931, 90880), (980, 86336), (994, 85120), (1064, 79520), (1120, 75544), (1136, 74480), (1216, 69580), (1280, 66101), (1330, 63616), (1349, 62720), (1420, 59584), (1520, 55664), (1568, 53960), (1792, 47215), (1862, 45440), (1960, 43168), (1988, 42560), (2128, 39760), (2240, 37772), (2272, 37240), (2432, 34790), (2485, 34048), (2660, 31808), (2698, 31360), (2840, 29792), (3040, 27832), (3136, 26980), (3479, 24320), (3724, 22720), (3920, 21584), (3976, 21280), (4256, 19880), (4480, 18886), (4544, 18620), (4655, 18176), (4864, 17395), (4970, 17024), (5320, 15904), (5396, 15680), (5680, 14896), (6080, 13916), (6272, 13490), (6745, 12544), (6958, 12160), (7448, 11360), (7840, 10792), (7952, 10640), (8512, 9940), (8960, 9443), (9088, 9310)]