253206000

素因数分解:

$2^4\times 3^5\times 5^3\times {\mathrm{521}}^1$

素因数の和:559

約数の個数: 240

約数和(自身を含む): 918878688

約数和(自身を除く): 665672688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 100, 108, 120, 125, 135, 144, 150, 162, 180, 200, 216, 225, 240, 243, 250, 270, 300, 324, 360, 375, 400, 405, 432, 450, 486, 500, 521, 540, 600, 648, 675, 720, 750, 810, 900, 972, 1000, 1042, 1080, 1125, 1200, 1215, 1296, 1350, 1500, 1563, 1620, 1800, 1944, 2000, 2025, 2084, 2160, 2250, 2430, 2605, 2700, 3000, 3126, 3240, 3375, 3600, 3888, 4050, 4168, 4500, 4689, 4860, 5210, 5400, 6000, 6075, 6252, 6480, 6750, 7815, 8100, 8336, 9000, 9378, 9720, 10125, 10420, 10800, 12150, 12504, 13025, 13500, 14067, 15630, 16200, 18000, 18756, 19440, 20250, 20840, 23445, 24300, 25008, 26050, 27000, 28134, 30375, 31260, 32400, 37512, 39075, 40500, 41680, 42201, 46890, 48600, 52100, 54000, 56268, 60750, 62520, 65125, 70335, 75024, 78150, 81000, 84402, 93780, 97200, 104200, 112536, 117225, 121500, 125040, 126603, 130250, 140670, 156300, 162000, 168804, 187560, 195375, 208400, 211005, 225072, 234450, 243000, 253206, 260500, 281340, 312600, 337608, 351675, 375120, 390750, 422010, 468900, 486000, 506412, 521000, 562680, 586125, 625200, 633015, 675216, 703350, 781500, 844020, 937800, 1012824, 1042000, 1055025, 1125360, 1172250, 1266030, 1406700, 1563000, 1688040, 1758375, 1875600, 2025648, 2110050, 2344500, 2532060, 2813400, 3126000, 3165075, 3376080, 3516750, 4220100, 4689000, 5064120, 5275125, 5626800, 6330150, 7033500, 8440200, 9378000, 10128240, 10550250, 12660300, 14067000, 15825375, 16880400, 21100500, 25320600, 28134000, 31650750, 42201000, 50641200, 63301500, 84402000, 126603000, 253206000]

約数ペア:

[(1, 253206000), (2, 126603000), (3, 84402000), (4, 63301500), (5, 50641200), (6, 42201000), (8, 31650750), (9, 28134000), (10, 25320600), (12, 21100500), (15, 16880400), (16, 15825375), (18, 14067000), (20, 12660300), (24, 10550250), (25, 10128240), (27, 9378000), (30, 8440200), (36, 7033500), (40, 6330150), (45, 5626800), (48, 5275125), (50, 5064120), (54, 4689000), (60, 4220100), (72, 3516750), (75, 3376080), (80, 3165075), (81, 3126000), (90, 2813400), (100, 2532060), (108, 2344500), (120, 2110050), (125, 2025648), (135, 1875600), (144, 1758375), (150, 1688040), (162, 1563000), (180, 1406700), (200, 1266030), (216, 1172250), (225, 1125360), (240, 1055025), (243, 1042000), (250, 1012824), (270, 937800), (300, 844020), (324, 781500), (360, 703350), (375, 675216), (400, 633015), (405, 625200), (432, 586125), (450, 562680), (486, 521000), (500, 506412), (521, 486000), (540, 468900), (600, 422010), (648, 390750), (675, 375120), (720, 351675), (750, 337608), (810, 312600), (900, 281340), (972, 260500), (1000, 253206), (1042, 243000), (1080, 234450), (1125, 225072), (1200, 211005), (1215, 208400), (1296, 195375), (1350, 187560), (1500, 168804), (1563, 162000), (1620, 156300), (1800, 140670), (1944, 130250), (2000, 126603), (2025, 125040), (2084, 121500), (2160, 117225), (2250, 112536), (2430, 104200), (2605, 97200), (2700, 93780), (3000, 84402), (3126, 81000), (3240, 78150), (3375, 75024), (3600, 70335), (3888, 65125), (4050, 62520), (4168, 60750), (4500, 56268), (4689, 54000), (4860, 52100), (5210, 48600), (5400, 46890), (6000, 42201), (6075, 41680), (6252, 40500), (6480, 39075), (6750, 37512), (7815, 32400), (8100, 31260), (8336, 30375), (9000, 28134), (9378, 27000), (9720, 26050), (10125, 25008), (10420, 24300), (10800, 23445), (12150, 20840), (12504, 20250), (13025, 19440), (13500, 18756), (14067, 18000), (15630, 16200)]