210814800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{25097}}^1$

素因数の和:25125

約数の個数: 120

約数和(自身を含む): 771813696

約数和(自身を除く): 560998896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8400, 25097, 50194, 75291, 100388, 125485, 150582, 175679, 200776, 250970, 301164, 351358, 376455, 401552, 501940, 527037, 602328, 627425, 702716, 752910, 878395, 1003880, 1054074, 1204656, 1254850, 1405432, 1505820, 1756790, 1882275, 2007760, 2108148, 2509700, 2635185, 2810864, 3011640, 3513580, 3764550, 4216296, 4391975, 5019400, 5270370, 6023280, 7027160, 7529100, 8432592, 8783950, 10038800, 10540740, 13175925, 14054320, 15058200, 17567900, 21081480, 26351850, 30116400, 35135800, 42162960, 52703700, 70271600, 105407400, 210814800]

約数ペア:

[(1, 210814800), (2, 105407400), (3, 70271600), (4, 52703700), (5, 42162960), (6, 35135800), (7, 30116400), (8, 26351850), (10, 21081480), (12, 17567900), (14, 15058200), (15, 14054320), (16, 13175925), (20, 10540740), (21, 10038800), (24, 8783950), (25, 8432592), (28, 7529100), (30, 7027160), (35, 6023280), (40, 5270370), (42, 5019400), (48, 4391975), (50, 4216296), (56, 3764550), (60, 3513580), (70, 3011640), (75, 2810864), (80, 2635185), (84, 2509700), (100, 2108148), (105, 2007760), (112, 1882275), (120, 1756790), (140, 1505820), (150, 1405432), (168, 1254850), (175, 1204656), (200, 1054074), (210, 1003880), (240, 878395), (280, 752910), (300, 702716), (336, 627425), (350, 602328), (400, 527037), (420, 501940), (525, 401552), (560, 376455), (600, 351358), (700, 301164), (840, 250970), (1050, 200776), (1200, 175679), (1400, 150582), (1680, 125485), (2100, 100388), (2800, 75291), (4200, 50194), (8400, 25097)]