272335000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:315

約数の個数: 160

約数和(自身を含む): 755758080

約数和(自身を除く): 483423080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 100, 124, 125, 140, 155, 175, 200, 217, 248, 250, 251, 280, 310, 350, 434, 500, 502, 620, 625, 700, 775, 868, 875, 1000, 1004, 1085, 1240, 1250, 1255, 1400, 1550, 1736, 1750, 1757, 2008, 2170, 2500, 2510, 3100, 3500, 3514, 3875, 4340, 4375, 5000, 5020, 5425, 6200, 6275, 7000, 7028, 7750, 7781, 8680, 8750, 8785, 10040, 10850, 12550, 14056, 15500, 15562, 17500, 17570, 19375, 21700, 25100, 27125, 31000, 31124, 31375, 35000, 35140, 38750, 38905, 43400, 43925, 50200, 54250, 54467, 62248, 62750, 70280, 77500, 77810, 87850, 108500, 108934, 125500, 135625, 155000, 155620, 156875, 175700, 194525, 217000, 217868, 219625, 251000, 271250, 272335, 311240, 313750, 351400, 389050, 435736, 439250, 542500, 544670, 627500, 778100, 878500, 972625, 1085000, 1089340, 1098125, 1255000, 1361675, 1556200, 1757000, 1945250, 2178680, 2196250, 2723350, 3890500, 4392500, 4863125, 5446700, 6808375, 7781000, 8785000, 9726250, 10893400, 13616750, 19452500, 27233500, 34041875, 38905000, 54467000, 68083750, 136167500, 272335000]

約数ペア:

[(1, 272335000), (2, 136167500), (4, 68083750), (5, 54467000), (7, 38905000), (8, 34041875), (10, 27233500), (14, 19452500), (20, 13616750), (25, 10893400), (28, 9726250), (31, 8785000), (35, 7781000), (40, 6808375), (50, 5446700), (56, 4863125), (62, 4392500), (70, 3890500), (100, 2723350), (124, 2196250), (125, 2178680), (140, 1945250), (155, 1757000), (175, 1556200), (200, 1361675), (217, 1255000), (248, 1098125), (250, 1089340), (251, 1085000), (280, 972625), (310, 878500), (350, 778100), (434, 627500), (500, 544670), (502, 542500), (620, 439250), (625, 435736), (700, 389050), (775, 351400), (868, 313750), (875, 311240), (1000, 272335), (1004, 271250), (1085, 251000), (1240, 219625), (1250, 217868), (1255, 217000), (1400, 194525), (1550, 175700), (1736, 156875), (1750, 155620), (1757, 155000), (2008, 135625), (2170, 125500), (2500, 108934), (2510, 108500), (3100, 87850), (3500, 77810), (3514, 77500), (3875, 70280), (4340, 62750), (4375, 62248), (5000, 54467), (5020, 54250), (5425, 50200), (6200, 43925), (6275, 43400), (7000, 38905), (7028, 38750), (7750, 35140), (7781, 35000), (8680, 31375), (8750, 31124), (8785, 31000), (10040, 27125), (10850, 25100), (12550, 21700), (14056, 19375), (15500, 17570), (15562, 17500)]