201797280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3259}}^1$

素因数の和:3323

約数の個数: 144

約数和(自身を含む): 704864160

約数和(自身を除く): 503066880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 215, 240, 258, 288, 344, 360, 387, 430, 480, 516, 645, 688, 720, 774, 860, 1032, 1290, 1376, 1440, 1548, 1720, 1935, 2064, 2580, 3096, 3259, 3440, 3870, 4128, 5160, 6192, 6518, 6880, 7740, 9777, 10320, 12384, 13036, 15480, 16295, 19554, 20640, 26072, 29331, 30960, 32590, 39108, 48885, 52144, 58662, 61920, 65180, 78216, 97770, 104288, 117324, 130360, 140137, 146655, 156432, 195540, 234648, 260720, 280274, 293310, 312864, 391080, 420411, 469296, 521440, 560548, 586620, 700685, 782160, 840822, 938592, 1121096, 1173240, 1261233, 1401370, 1564320, 1681644, 2102055, 2242192, 2346480, 2522466, 2802740, 3363288, 4204110, 4484384, 4692960, 5044932, 5605480, 6306165, 6726576, 8408220, 10089864, 11210960, 12612330, 13453152, 16816440, 20179728, 22421920, 25224660, 33632880, 40359456, 50449320, 67265760, 100898640, 201797280]

約数ペア:

[(1, 201797280), (2, 100898640), (3, 67265760), (4, 50449320), (5, 40359456), (6, 33632880), (8, 25224660), (9, 22421920), (10, 20179728), (12, 16816440), (15, 13453152), (16, 12612330), (18, 11210960), (20, 10089864), (24, 8408220), (30, 6726576), (32, 6306165), (36, 5605480), (40, 5044932), (43, 4692960), (45, 4484384), (48, 4204110), (60, 3363288), (72, 2802740), (80, 2522466), (86, 2346480), (90, 2242192), (96, 2102055), (120, 1681644), (129, 1564320), (144, 1401370), (160, 1261233), (172, 1173240), (180, 1121096), (215, 938592), (240, 840822), (258, 782160), (288, 700685), (344, 586620), (360, 560548), (387, 521440), (430, 469296), (480, 420411), (516, 391080), (645, 312864), (688, 293310), (720, 280274), (774, 260720), (860, 234648), (1032, 195540), (1290, 156432), (1376, 146655), (1440, 140137), (1548, 130360), (1720, 117324), (1935, 104288), (2064, 97770), (2580, 78216), (3096, 65180), (3259, 61920), (3440, 58662), (3870, 52144), (4128, 48885), (5160, 39108), (6192, 32590), (6518, 30960), (6880, 29331), (7740, 26072), (9777, 20640), (10320, 19554), (12384, 16295), (13036, 15480)]