231845520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{433}}^1$

素因数の和:569

約数の個数: 160

約数和(自身を含む): 759451392

約数和(自身を除く): 527605872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 97, 115, 120, 138, 184, 194, 230, 240, 276, 291, 345, 368, 388, 433, 460, 485, 552, 582, 690, 776, 866, 920, 970, 1104, 1164, 1299, 1380, 1455, 1552, 1732, 1840, 1940, 2165, 2231, 2328, 2598, 2760, 2910, 3464, 3880, 4330, 4462, 4656, 5196, 5520, 5820, 6495, 6693, 6928, 7760, 8660, 8924, 9959, 10392, 11155, 11640, 12990, 13386, 17320, 17848, 19918, 20784, 22310, 23280, 25980, 26772, 29877, 33465, 34640, 35696, 39836, 42001, 44620, 49795, 51960, 53544, 59754, 66930, 79672, 84002, 89240, 99590, 103920, 107088, 119508, 126003, 133860, 149385, 159344, 168004, 178480, 199180, 210005, 239016, 252006, 267720, 298770, 336008, 398360, 420010, 478032, 504012, 535440, 597540, 630015, 672016, 796720, 840020, 966023, 1008024, 1195080, 1260030, 1680040, 1932046, 2016048, 2390160, 2520060, 2898069, 3360080, 3864092, 4830115, 5040120, 5796138, 7728184, 9660230, 10080240, 11592276, 14490345, 15456368, 19320460, 23184552, 28980690, 38640920, 46369104, 57961380, 77281840, 115922760, 231845520]

約数ペア:

[(1, 231845520), (2, 115922760), (3, 77281840), (4, 57961380), (5, 46369104), (6, 38640920), (8, 28980690), (10, 23184552), (12, 19320460), (15, 15456368), (16, 14490345), (20, 11592276), (23, 10080240), (24, 9660230), (30, 7728184), (40, 5796138), (46, 5040120), (48, 4830115), (60, 3864092), (69, 3360080), (80, 2898069), (92, 2520060), (97, 2390160), (115, 2016048), (120, 1932046), (138, 1680040), (184, 1260030), (194, 1195080), (230, 1008024), (240, 966023), (276, 840020), (291, 796720), (345, 672016), (368, 630015), (388, 597540), (433, 535440), (460, 504012), (485, 478032), (552, 420010), (582, 398360), (690, 336008), (776, 298770), (866, 267720), (920, 252006), (970, 239016), (1104, 210005), (1164, 199180), (1299, 178480), (1380, 168004), (1455, 159344), (1552, 149385), (1732, 133860), (1840, 126003), (1940, 119508), (2165, 107088), (2231, 103920), (2328, 99590), (2598, 89240), (2760, 84002), (2910, 79672), (3464, 66930), (3880, 59754), (4330, 53544), (4462, 51960), (4656, 49795), (5196, 44620), (5520, 42001), (5820, 39836), (6495, 35696), (6693, 34640), (6928, 33465), (7760, 29877), (8660, 26772), (8924, 25980), (9959, 23280), (10392, 22310), (11155, 20784), (11640, 19918), (12990, 17848), (13386, 17320)]