168035560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{613}}^1$

素因数の和:731

約数の個数: 128

約数和(自身を含む): 477446400

約数和(自身を除く): 309410840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 89, 110, 140, 154, 178, 220, 280, 308, 356, 385, 440, 445, 613, 616, 623, 712, 770, 890, 979, 1226, 1246, 1540, 1780, 1958, 2452, 2492, 3065, 3080, 3115, 3560, 3916, 4291, 4895, 4904, 4984, 6130, 6230, 6743, 6853, 7832, 8582, 9790, 12260, 12460, 13486, 13706, 17164, 19580, 21455, 24520, 24920, 26972, 27412, 33715, 34265, 34328, 39160, 42910, 47201, 53944, 54557, 54824, 67430, 68530, 85820, 94402, 109114, 134860, 137060, 171640, 188804, 218228, 236005, 269720, 272785, 274120, 377608, 381899, 436456, 472010, 545570, 600127, 763798, 944020, 1091140, 1200254, 1527596, 1888040, 1909495, 2182280, 2400508, 3000635, 3055192, 3818990, 4200889, 4801016, 6001270, 7637980, 8401778, 12002540, 15275960, 16803556, 21004445, 24005080, 33607112, 42008890, 84017780, 168035560]

約数ペア:

[(1, 168035560), (2, 84017780), (4, 42008890), (5, 33607112), (7, 24005080), (8, 21004445), (10, 16803556), (11, 15275960), (14, 12002540), (20, 8401778), (22, 7637980), (28, 6001270), (35, 4801016), (40, 4200889), (44, 3818990), (55, 3055192), (56, 3000635), (70, 2400508), (77, 2182280), (88, 1909495), (89, 1888040), (110, 1527596), (140, 1200254), (154, 1091140), (178, 944020), (220, 763798), (280, 600127), (308, 545570), (356, 472010), (385, 436456), (440, 381899), (445, 377608), (613, 274120), (616, 272785), (623, 269720), (712, 236005), (770, 218228), (890, 188804), (979, 171640), (1226, 137060), (1246, 134860), (1540, 109114), (1780, 94402), (1958, 85820), (2452, 68530), (2492, 67430), (3065, 54824), (3080, 54557), (3115, 53944), (3560, 47201), (3916, 42910), (4291, 39160), (4895, 34328), (4904, 34265), (4984, 33715), (6130, 27412), (6230, 26972), (6743, 24920), (6853, 24520), (7832, 21455), (8582, 19580), (9790, 17164), (12260, 13706), (12460, 13486)]