84385280

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1$

素因数の和:324

約数の個数: 160

約数和(自身を含む): 245716416

約数和(自身を除く): 161331136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 256, 272, 277, 280, 320, 340, 448, 476, 512, 544, 554, 560, 595, 640, 680, 896, 952, 1088, 1108, 1120, 1190, 1280, 1360, 1385, 1792, 1904, 1939, 2176, 2216, 2240, 2380, 2560, 2720, 2770, 3584, 3808, 3878, 4352, 4432, 4480, 4709, 4760, 5440, 5540, 7616, 7756, 8704, 8864, 8960, 9418, 9520, 9695, 10880, 11080, 15232, 15512, 17728, 17920, 18836, 19040, 19390, 21760, 22160, 23545, 30464, 31024, 32963, 35456, 37672, 38080, 38780, 43520, 44320, 47090, 60928, 62048, 65926, 70912, 75344, 76160, 77560, 88640, 94180, 124096, 131852, 141824, 150688, 152320, 155120, 164815, 177280, 188360, 248192, 263704, 301376, 304640, 310240, 329630, 354560, 376720, 496384, 527408, 602752, 620480, 659260, 709120, 753440, 992768, 1054816, 1205504, 1240960, 1318520, 1506880, 2109632, 2411008, 2481920, 2637040, 3013760, 4219264, 4963840, 5274080, 6027520, 8438528, 10548160, 12055040, 16877056, 21096320, 42192640, 84385280]

約数ペア:

[(1, 84385280), (2, 42192640), (4, 21096320), (5, 16877056), (7, 12055040), (8, 10548160), (10, 8438528), (14, 6027520), (16, 5274080), (17, 4963840), (20, 4219264), (28, 3013760), (32, 2637040), (34, 2481920), (35, 2411008), (40, 2109632), (56, 1506880), (64, 1318520), (68, 1240960), (70, 1205504), (80, 1054816), (85, 992768), (112, 753440), (119, 709120), (128, 659260), (136, 620480), (140, 602752), (160, 527408), (170, 496384), (224, 376720), (238, 354560), (256, 329630), (272, 310240), (277, 304640), (280, 301376), (320, 263704), (340, 248192), (448, 188360), (476, 177280), (512, 164815), (544, 155120), (554, 152320), (560, 150688), (595, 141824), (640, 131852), (680, 124096), (896, 94180), (952, 88640), (1088, 77560), (1108, 76160), (1120, 75344), (1190, 70912), (1280, 65926), (1360, 62048), (1385, 60928), (1792, 47090), (1904, 44320), (1939, 43520), (2176, 38780), (2216, 38080), (2240, 37672), (2380, 35456), (2560, 32963), (2720, 31024), (2770, 30464), (3584, 23545), (3808, 22160), (3878, 21760), (4352, 19390), (4432, 19040), (4480, 18836), (4709, 17920), (4760, 17728), (5440, 15512), (5540, 15232), (7616, 11080), (7756, 10880), (8704, 9695), (8864, 9520), (8960, 9418)]