231457500

素因数分解:

$2^2\times 3^6\times 5^4\times {\mathrm{127}}^1$

素因数の和:169

約数の個数: 210

約数和(自身を含む): 764855168

約数和(自身を除く): 533397668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 125, 127, 135, 150, 162, 180, 225, 243, 250, 254, 270, 300, 324, 375, 381, 405, 450, 486, 500, 508, 540, 625, 635, 675, 729, 750, 762, 810, 900, 972, 1125, 1143, 1215, 1250, 1270, 1350, 1458, 1500, 1524, 1620, 1875, 1905, 2025, 2250, 2286, 2430, 2500, 2540, 2700, 2916, 3175, 3375, 3429, 3645, 3750, 3810, 4050, 4500, 4572, 4860, 5625, 5715, 6075, 6350, 6750, 6858, 7290, 7500, 7620, 8100, 9525, 10125, 10287, 11250, 11430, 12150, 12700, 13500, 13716, 14580, 15875, 16875, 17145, 18225, 19050, 20250, 20574, 22500, 22860, 24300, 28575, 30375, 30861, 31750, 33750, 34290, 36450, 38100, 40500, 41148, 47625, 50625, 51435, 57150, 60750, 61722, 63500, 67500, 68580, 72900, 79375, 85725, 91125, 92583, 95250, 101250, 102870, 114300, 121500, 123444, 142875, 151875, 154305, 158750, 171450, 182250, 185166, 190500, 202500, 205740, 238125, 257175, 285750, 303750, 308610, 317500, 342900, 364500, 370332, 428625, 455625, 462915, 476250, 514350, 571500, 607500, 617220, 714375, 771525, 857250, 911250, 925830, 952500, 1028700, 1285875, 1428750, 1543050, 1714500, 1822500, 1851660, 2143125, 2314575, 2571750, 2857500, 3086100, 3857625, 4286250, 4629150, 5143500, 6429375, 7715250, 8572500, 9258300, 11572875, 12858750, 15430500, 19288125, 23145750, 25717500, 38576250, 46291500, 57864375, 77152500, 115728750, 231457500]

約数ペア:

[(1, 231457500), (2, 115728750), (3, 77152500), (4, 57864375), (5, 46291500), (6, 38576250), (9, 25717500), (10, 23145750), (12, 19288125), (15, 15430500), (18, 12858750), (20, 11572875), (25, 9258300), (27, 8572500), (30, 7715250), (36, 6429375), (45, 5143500), (50, 4629150), (54, 4286250), (60, 3857625), (75, 3086100), (81, 2857500), (90, 2571750), (100, 2314575), (108, 2143125), (125, 1851660), (127, 1822500), (135, 1714500), (150, 1543050), (162, 1428750), (180, 1285875), (225, 1028700), (243, 952500), (250, 925830), (254, 911250), (270, 857250), (300, 771525), (324, 714375), (375, 617220), (381, 607500), (405, 571500), (450, 514350), (486, 476250), (500, 462915), (508, 455625), (540, 428625), (625, 370332), (635, 364500), (675, 342900), (729, 317500), (750, 308610), (762, 303750), (810, 285750), (900, 257175), (972, 238125), (1125, 205740), (1143, 202500), (1215, 190500), (1250, 185166), (1270, 182250), (1350, 171450), (1458, 158750), (1500, 154305), (1524, 151875), (1620, 142875), (1875, 123444), (1905, 121500), (2025, 114300), (2250, 102870), (2286, 101250), (2430, 95250), (2500, 92583), (2540, 91125), (2700, 85725), (2916, 79375), (3175, 72900), (3375, 68580), (3429, 67500), (3645, 63500), (3750, 61722), (3810, 60750), (4050, 57150), (4500, 51435), (4572, 50625), (4860, 47625), (5625, 41148), (5715, 40500), (6075, 38100), (6350, 36450), (6750, 34290), (6858, 33750), (7290, 31750), (7500, 30861), (7620, 30375), (8100, 28575), (9525, 24300), (10125, 22860), (10287, 22500), (11250, 20574), (11430, 20250), (12150, 19050), (12700, 18225), (13500, 17145), (13716, 16875), (14580, 15875)]