1309266560

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{17191}}^1$

素因数の和:17234

約数の個数: 128

約数和(自身を含む): 3787741440

約数和(自身を除く): 2478474880

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, 272, 280, 320, 340, 448, 476, 544, 560, 595, 640, 680, 896, 952, 1088, 1120, 1190, 1360, 1904, 2176, 2240, 2380, 2720, 3808, 4480, 4760, 5440, 7616, 9520, 10880, 15232, 17191, 19040, 34382, 38080, 68764, 76160, 85955, 120337, 137528, 171910, 240674, 275056, 292247, 343820, 481348, 550112, 584494, 601685, 687640, 962696, 1100224, 1168988, 1203370, 1375280, 1461235, 1925392, 2045729, 2200448, 2337976, 2406740, 2750560, 2922470, 3850784, 4091458, 4675952, 4813480, 5501120, 5844940, 7701568, 8182916, 9351904, 9626960, 10228645, 11002240, 11689880, 15403136, 16365832, 18703808, 19253920, 20457290, 23379760, 32731664, 37407616, 38507840, 40914580, 46759520, 65463328, 77015680, 81829160, 93519040, 130926656, 163658320, 187038080, 261853312, 327316640, 654633280, 1309266560]

約数ペア:

[(1, 1309266560), (2, 654633280), (4, 327316640), (5, 261853312), (7, 187038080), (8, 163658320), (10, 130926656), (14, 93519040), (16, 81829160), (17, 77015680), (20, 65463328), (28, 46759520), (32, 40914580), (34, 38507840), (35, 37407616), (40, 32731664), (56, 23379760), (64, 20457290), (68, 19253920), (70, 18703808), (80, 16365832), (85, 15403136), (112, 11689880), (119, 11002240), (128, 10228645), (136, 9626960), (140, 9351904), (160, 8182916), (170, 7701568), (224, 5844940), (238, 5501120), (272, 4813480), (280, 4675952), (320, 4091458), (340, 3850784), (448, 2922470), (476, 2750560), (544, 2406740), (560, 2337976), (595, 2200448), (640, 2045729), (680, 1925392), (896, 1461235), (952, 1375280), (1088, 1203370), (1120, 1168988), (1190, 1100224), (1360, 962696), (1904, 687640), (2176, 601685), (2240, 584494), (2380, 550112), (2720, 481348), (3808, 343820), (4480, 292247), (4760, 275056), (5440, 240674), (7616, 171910), (9520, 137528), (10880, 120337), (15232, 85955), (17191, 76160), (19040, 68764), (34382, 38080)]