248419500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{401}}^1$

素因数の和:489

約数の個数: 192

約数和(自身を含む): 842849280

約数和(自身を除く): 594429780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 59, 60, 70, 75, 84, 100, 105, 118, 125, 140, 150, 175, 177, 210, 236, 250, 295, 300, 350, 354, 375, 401, 413, 420, 500, 525, 590, 700, 708, 750, 802, 826, 875, 885, 1050, 1180, 1203, 1239, 1475, 1500, 1604, 1652, 1750, 1770, 2005, 2065, 2100, 2406, 2478, 2625, 2807, 2950, 3500, 3540, 4010, 4130, 4425, 4812, 4956, 5250, 5614, 5900, 6015, 6195, 7375, 8020, 8260, 8421, 8850, 10025, 10325, 10500, 11228, 12030, 12390, 14035, 14750, 16842, 17700, 20050, 20650, 22125, 23659, 24060, 24780, 28070, 29500, 30075, 30975, 33684, 40100, 41300, 42105, 44250, 47318, 50125, 51625, 56140, 60150, 61950, 70175, 70977, 84210, 88500, 94636, 100250, 103250, 118295, 120300, 123900, 140350, 141954, 150375, 154875, 165613, 168420, 200500, 206500, 210525, 236590, 280700, 283908, 300750, 309750, 331226, 350875, 354885, 421050, 473180, 496839, 591475, 601500, 619500, 662452, 701750, 709770, 828065, 842100, 993678, 1052625, 1182950, 1403500, 1419540, 1656130, 1774425, 1987356, 2105250, 2365900, 2484195, 2957375, 3312260, 3548850, 4140325, 4210500, 4968390, 5914750, 7097700, 8280650, 8872125, 9936780, 11829500, 12420975, 16561300, 17744250, 20701625, 24841950, 35488500, 41403250, 49683900, 62104875, 82806500, 124209750, 248419500]

約数ペア:

[(1, 248419500), (2, 124209750), (3, 82806500), (4, 62104875), (5, 49683900), (6, 41403250), (7, 35488500), (10, 24841950), (12, 20701625), (14, 17744250), (15, 16561300), (20, 12420975), (21, 11829500), (25, 9936780), (28, 8872125), (30, 8280650), (35, 7097700), (42, 5914750), (50, 4968390), (59, 4210500), (60, 4140325), (70, 3548850), (75, 3312260), (84, 2957375), (100, 2484195), (105, 2365900), (118, 2105250), (125, 1987356), (140, 1774425), (150, 1656130), (175, 1419540), (177, 1403500), (210, 1182950), (236, 1052625), (250, 993678), (295, 842100), (300, 828065), (350, 709770), (354, 701750), (375, 662452), (401, 619500), (413, 601500), (420, 591475), (500, 496839), (525, 473180), (590, 421050), (700, 354885), (708, 350875), (750, 331226), (802, 309750), (826, 300750), (875, 283908), (885, 280700), (1050, 236590), (1180, 210525), (1203, 206500), (1239, 200500), (1475, 168420), (1500, 165613), (1604, 154875), (1652, 150375), (1750, 141954), (1770, 140350), (2005, 123900), (2065, 120300), (2100, 118295), (2406, 103250), (2478, 100250), (2625, 94636), (2807, 88500), (2950, 84210), (3500, 70977), (3540, 70175), (4010, 61950), (4130, 60150), (4425, 56140), (4812, 51625), (4956, 50125), (5250, 47318), (5614, 44250), (5900, 42105), (6015, 41300), (6195, 40100), (7375, 33684), (8020, 30975), (8260, 30075), (8421, 29500), (8850, 28070), (10025, 24780), (10325, 24060), (10500, 23659), (11228, 22125), (12030, 20650), (12390, 20050), (14035, 17700), (14750, 16842)]