491265000

素因数分解:

$2^3\times 3^4\times 5^4\times {\mathrm{1213}}^1$

素因数の和:1251

約数の個数: 200

約数和(自身を含む): 1720863210

約数和(自身を除く): 1229598210

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 125, 135, 150, 162, 180, 200, 216, 225, 250, 270, 300, 324, 360, 375, 405, 450, 500, 540, 600, 625, 648, 675, 750, 810, 900, 1000, 1080, 1125, 1213, 1250, 1350, 1500, 1620, 1800, 1875, 2025, 2250, 2426, 2500, 2700, 3000, 3240, 3375, 3639, 3750, 4050, 4500, 4852, 5000, 5400, 5625, 6065, 6750, 7278, 7500, 8100, 9000, 9704, 10125, 10917, 11250, 12130, 13500, 14556, 15000, 16200, 16875, 18195, 20250, 21834, 22500, 24260, 27000, 29112, 30325, 32751, 33750, 36390, 40500, 43668, 45000, 48520, 50625, 54585, 60650, 65502, 67500, 72780, 81000, 87336, 90975, 98253, 101250, 109170, 121300, 131004, 135000, 145560, 151625, 163755, 181950, 196506, 202500, 218340, 242600, 262008, 272925, 303250, 327510, 363900, 393012, 405000, 436680, 454875, 491265, 545850, 606500, 655020, 727800, 758125, 786024, 818775, 909750, 982530, 1091700, 1213000, 1310040, 1364625, 1516250, 1637550, 1819500, 1965060, 2183400, 2274375, 2456325, 2729250, 3032500, 3275100, 3639000, 3930120, 4093875, 4548750, 4912650, 5458500, 6065000, 6550200, 6823125, 8187750, 9097500, 9825300, 10917000, 12281625, 13646250, 16375500, 18195000, 19650600, 20469375, 24563250, 27292500, 32751000, 40938750, 49126500, 54585000, 61408125, 81877500, 98253000, 122816250, 163755000, 245632500, 491265000]

約数ペア:

[(1, 491265000), (2, 245632500), (3, 163755000), (4, 122816250), (5, 98253000), (6, 81877500), (8, 61408125), (9, 54585000), (10, 49126500), (12, 40938750), (15, 32751000), (18, 27292500), (20, 24563250), (24, 20469375), (25, 19650600), (27, 18195000), (30, 16375500), (36, 13646250), (40, 12281625), (45, 10917000), (50, 9825300), (54, 9097500), (60, 8187750), (72, 6823125), (75, 6550200), (81, 6065000), (90, 5458500), (100, 4912650), (108, 4548750), (120, 4093875), (125, 3930120), (135, 3639000), (150, 3275100), (162, 3032500), (180, 2729250), (200, 2456325), (216, 2274375), (225, 2183400), (250, 1965060), (270, 1819500), (300, 1637550), (324, 1516250), (360, 1364625), (375, 1310040), (405, 1213000), (450, 1091700), (500, 982530), (540, 909750), (600, 818775), (625, 786024), (648, 758125), (675, 727800), (750, 655020), (810, 606500), (900, 545850), (1000, 491265), (1080, 454875), (1125, 436680), (1213, 405000), (1250, 393012), (1350, 363900), (1500, 327510), (1620, 303250), (1800, 272925), (1875, 262008), (2025, 242600), (2250, 218340), (2426, 202500), (2500, 196506), (2700, 181950), (3000, 163755), (3240, 151625), (3375, 145560), (3639, 135000), (3750, 131004), (4050, 121300), (4500, 109170), (4852, 101250), (5000, 98253), (5400, 90975), (5625, 87336), (6065, 81000), (6750, 72780), (7278, 67500), (7500, 65502), (8100, 60650), (9000, 54585), (9704, 50625), (10125, 48520), (10917, 45000), (11250, 43668), (12130, 40500), (13500, 36390), (14556, 33750), (15000, 32751), (16200, 30325), (16875, 29112), (18195, 27000), (20250, 24260), (21834, 22500)]