282904300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:368

約数の個数: 144

約数和(自身を含む): 749952000

約数和(自身を除く): 467047700

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 89, 95, 100, 133, 140, 175, 178, 190, 239, 266, 350, 356, 380, 445, 475, 478, 532, 623, 665, 700, 890, 950, 956, 1195, 1246, 1330, 1673, 1691, 1780, 1900, 2225, 2390, 2492, 2660, 3115, 3325, 3346, 3382, 4450, 4541, 4780, 5975, 6230, 6650, 6692, 6764, 8365, 8455, 8900, 9082, 11837, 11950, 12460, 13300, 15575, 16730, 16910, 18164, 21271, 22705, 23674, 23900, 31150, 31787, 33460, 33820, 41825, 42275, 42542, 45410, 47348, 59185, 62300, 63574, 83650, 84550, 85084, 90820, 106355, 113525, 118370, 127148, 148897, 158935, 167300, 169100, 212710, 227050, 236740, 295925, 297794, 317870, 404149, 425420, 454100, 531775, 591850, 595588, 635740, 744485, 794675, 808298, 1063550, 1183700, 1488970, 1589350, 1616596, 2020745, 2127100, 2829043, 2977940, 3178700, 3722425, 4041490, 5658086, 7444850, 8082980, 10103725, 11316172, 14145215, 14889700, 20207450, 28290430, 40414900, 56580860, 70726075, 141452150, 282904300]

約数ペア:

[(1, 282904300), (2, 141452150), (4, 70726075), (5, 56580860), (7, 40414900), (10, 28290430), (14, 20207450), (19, 14889700), (20, 14145215), (25, 11316172), (28, 10103725), (35, 8082980), (38, 7444850), (50, 5658086), (70, 4041490), (76, 3722425), (89, 3178700), (95, 2977940), (100, 2829043), (133, 2127100), (140, 2020745), (175, 1616596), (178, 1589350), (190, 1488970), (239, 1183700), (266, 1063550), (350, 808298), (356, 794675), (380, 744485), (445, 635740), (475, 595588), (478, 591850), (532, 531775), (623, 454100), (665, 425420), (700, 404149), (890, 317870), (950, 297794), (956, 295925), (1195, 236740), (1246, 227050), (1330, 212710), (1673, 169100), (1691, 167300), (1780, 158935), (1900, 148897), (2225, 127148), (2390, 118370), (2492, 113525), (2660, 106355), (3115, 90820), (3325, 85084), (3346, 84550), (3382, 83650), (4450, 63574), (4541, 62300), (4780, 59185), (5975, 47348), (6230, 45410), (6650, 42542), (6692, 42275), (6764, 41825), (8365, 33820), (8455, 33460), (8900, 31787), (9082, 31150), (11837, 23900), (11950, 23674), (12460, 22705), (13300, 21271), (15575, 18164), (16730, 16910)]