1455893920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:463

約数の個数: 192

約数和(自身を含む): 3892202496

約数和(自身を除く): 2436308576

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 67, 80, 104, 124, 130, 134, 155, 160, 208, 248, 260, 268, 310, 335, 337, 403, 416, 496, 520, 536, 620, 670, 674, 806, 871, 992, 1040, 1072, 1240, 1340, 1348, 1612, 1685, 1742, 2015, 2077, 2080, 2144, 2480, 2680, 2696, 3224, 3370, 3484, 4030, 4154, 4355, 4381, 4960, 5360, 5392, 6448, 6740, 6968, 8060, 8308, 8710, 8762, 10385, 10447, 10720, 10784, 12896, 13480, 13936, 16120, 16616, 17420, 17524, 20770, 20894, 21905, 22579, 26960, 27001, 27872, 32240, 33232, 34840, 35048, 41540, 41788, 43810, 45158, 52235, 53920, 54002, 64480, 66464, 69680, 70096, 83080, 83576, 87620, 90316, 104470, 108004, 112895, 135005, 135811, 139360, 140192, 166160, 167152, 175240, 180632, 208940, 216008, 225790, 270010, 271622, 293527, 332320, 334304, 350480, 361264, 417880, 432016, 451580, 540020, 543244, 587054, 679055, 699949, 700960, 722528, 835760, 864032, 903160, 1080040, 1086488, 1174108, 1358110, 1399898, 1467635, 1671520, 1806320, 2160080, 2172976, 2348216, 2716220, 2799796, 2935270, 3499745, 3612640, 4320160, 4345952, 4696432, 5432440, 5599592, 5870540, 6999490, 9099337, 9392864, 10864880, 11199184, 11741080, 13998980, 18198674, 21729760, 22398368, 23482160, 27997960, 36397348, 45496685, 46964320, 55995920, 72794696, 90993370, 111991840, 145589392, 181986740, 291178784, 363973480, 727946960, 1455893920]

約数ペア:

[(1, 1455893920), (2, 727946960), (4, 363973480), (5, 291178784), (8, 181986740), (10, 145589392), (13, 111991840), (16, 90993370), (20, 72794696), (26, 55995920), (31, 46964320), (32, 45496685), (40, 36397348), (52, 27997960), (62, 23482160), (65, 22398368), (67, 21729760), (80, 18198674), (104, 13998980), (124, 11741080), (130, 11199184), (134, 10864880), (155, 9392864), (160, 9099337), (208, 6999490), (248, 5870540), (260, 5599592), (268, 5432440), (310, 4696432), (335, 4345952), (337, 4320160), (403, 3612640), (416, 3499745), (496, 2935270), (520, 2799796), (536, 2716220), (620, 2348216), (670, 2172976), (674, 2160080), (806, 1806320), (871, 1671520), (992, 1467635), (1040, 1399898), (1072, 1358110), (1240, 1174108), (1340, 1086488), (1348, 1080040), (1612, 903160), (1685, 864032), (1742, 835760), (2015, 722528), (2077, 700960), (2080, 699949), (2144, 679055), (2480, 587054), (2680, 543244), (2696, 540020), (3224, 451580), (3370, 432016), (3484, 417880), (4030, 361264), (4154, 350480), (4355, 334304), (4381, 332320), (4960, 293527), (5360, 271622), (5392, 270010), (6448, 225790), (6740, 216008), (6968, 208940), (8060, 180632), (8308, 175240), (8710, 167152), (8762, 166160), (10385, 140192), (10447, 139360), (10720, 135811), (10784, 135005), (12896, 112895), (13480, 108004), (13936, 104470), (16120, 90316), (16616, 87620), (17420, 83576), (17524, 83080), (20770, 70096), (20894, 69680), (21905, 66464), (22579, 64480), (26960, 54002), (27001, 53920), (27872, 52235), (32240, 45158), (33232, 43810), (34840, 41788), (35048, 41540)]