198040500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{6287}}^1$

素因数の和:6319

約数の個数: 144

約数和(自身を含む): 714115584

約数和(自身を除く): 516075084

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 125, 126, 140, 150, 175, 180, 210, 225, 250, 252, 300, 315, 350, 375, 420, 450, 500, 525, 630, 700, 750, 875, 900, 1050, 1125, 1260, 1500, 1575, 1750, 2100, 2250, 2625, 3150, 3500, 4500, 5250, 6287, 6300, 7875, 10500, 12574, 15750, 18861, 25148, 31435, 31500, 37722, 44009, 56583, 62870, 75444, 88018, 94305, 113166, 125740, 132027, 157175, 176036, 188610, 220045, 226332, 264054, 282915, 314350, 377220, 396081, 440090, 471525, 528108, 565830, 628700, 660135, 785875, 792162, 880180, 943050, 1100225, 1131660, 1320270, 1414575, 1571750, 1584324, 1886100, 1980405, 2200450, 2357625, 2640540, 2829150, 3143500, 3300675, 3960810, 4400900, 4715250, 5501125, 5658300, 6601350, 7072875, 7921620, 9430500, 9902025, 11002250, 13202700, 14145750, 16503375, 19804050, 22004500, 28291500, 33006750, 39608100, 49510125, 66013500, 99020250, 198040500]

約数ペア:

[(1, 198040500), (2, 99020250), (3, 66013500), (4, 49510125), (5, 39608100), (6, 33006750), (7, 28291500), (9, 22004500), (10, 19804050), (12, 16503375), (14, 14145750), (15, 13202700), (18, 11002250), (20, 9902025), (21, 9430500), (25, 7921620), (28, 7072875), (30, 6601350), (35, 5658300), (36, 5501125), (42, 4715250), (45, 4400900), (50, 3960810), (60, 3300675), (63, 3143500), (70, 2829150), (75, 2640540), (84, 2357625), (90, 2200450), (100, 1980405), (105, 1886100), (125, 1584324), (126, 1571750), (140, 1414575), (150, 1320270), (175, 1131660), (180, 1100225), (210, 943050), (225, 880180), (250, 792162), (252, 785875), (300, 660135), (315, 628700), (350, 565830), (375, 528108), (420, 471525), (450, 440090), (500, 396081), (525, 377220), (630, 314350), (700, 282915), (750, 264054), (875, 226332), (900, 220045), (1050, 188610), (1125, 176036), (1260, 157175), (1500, 132027), (1575, 125740), (1750, 113166), (2100, 94305), (2250, 88018), (2625, 75444), (3150, 62870), (3500, 56583), (4500, 44009), (5250, 37722), (6287, 31500), (6300, 31435), (7875, 25148), (10500, 18861), (12574, 15750)]