153157760

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2011}}^1$

素因数の和:2054

約数の個数: 128

約数和(自身を含む): 443283840

約数和(自身を除く): 290126080

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, 2011, 2176, 2240, 2380, 2720, 3808, 4022, 4480, 4760, 5440, 7616, 8044, 9520, 10055, 10880, 14077, 15232, 16088, 19040, 20110, 28154, 32176, 34187, 38080, 40220, 56308, 64352, 68374, 70385, 76160, 80440, 112616, 128704, 136748, 140770, 160880, 170935, 225232, 239309, 257408, 273496, 281540, 321760, 341870, 450464, 478618, 546992, 563080, 643520, 683740, 900928, 957236, 1093984, 1126160, 1196545, 1287040, 1367480, 1801856, 1914472, 2187968, 2252320, 2393090, 2734960, 3828944, 4375936, 4504640, 4786180, 5469920, 7657888, 9009280, 9572360, 10939840, 15315776, 19144720, 21879680, 30631552, 38289440, 76578880, 153157760]

約数ペア:

[(1, 153157760), (2, 76578880), (4, 38289440), (5, 30631552), (7, 21879680), (8, 19144720), (10, 15315776), (14, 10939840), (16, 9572360), (17, 9009280), (20, 7657888), (28, 5469920), (32, 4786180), (34, 4504640), (35, 4375936), (40, 3828944), (56, 2734960), (64, 2393090), (68, 2252320), (70, 2187968), (80, 1914472), (85, 1801856), (112, 1367480), (119, 1287040), (128, 1196545), (136, 1126160), (140, 1093984), (160, 957236), (170, 900928), (224, 683740), (238, 643520), (272, 563080), (280, 546992), (320, 478618), (340, 450464), (448, 341870), (476, 321760), (544, 281540), (560, 273496), (595, 257408), (640, 239309), (680, 225232), (896, 170935), (952, 160880), (1088, 140770), (1120, 136748), (1190, 128704), (1360, 112616), (1904, 80440), (2011, 76160), (2176, 70385), (2240, 68374), (2380, 64352), (2720, 56308), (3808, 40220), (4022, 38080), (4480, 34187), (4760, 32176), (5440, 28154), (7616, 20110), (8044, 19040), (9520, 16088), (10055, 15232), (10880, 14077)]