227038140

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{20021}}^1$

素因数の和:20049

約数の個数: 120

約数和(自身を含む): 814014432

約数和(自身を除く): 586976292

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 20021, 40042, 60063, 80084, 100105, 120126, 140147, 180189, 200210, 240252, 280294, 300315, 360378, 400420, 420441, 540567, 560588, 600630, 700735, 720756, 840882, 900945, 1081134, 1201260, 1261323, 1401470, 1621701, 1681764, 1801890, 2102205, 2162268, 2522646, 2702835, 2802940, 3243402, 3603780, 3783969, 4204410, 5045292, 5405670, 6306615, 6486804, 7567938, 8108505, 8408820, 10811340, 11351907, 12613230, 15135876, 16217010, 18919845, 22703814, 25226460, 32434020, 37839690, 45407628, 56759535, 75679380, 113519070, 227038140]

約数ペア:

[(1, 227038140), (2, 113519070), (3, 75679380), (4, 56759535), (5, 45407628), (6, 37839690), (7, 32434020), (9, 25226460), (10, 22703814), (12, 18919845), (14, 16217010), (15, 15135876), (18, 12613230), (20, 11351907), (21, 10811340), (27, 8408820), (28, 8108505), (30, 7567938), (35, 6486804), (36, 6306615), (42, 5405670), (45, 5045292), (54, 4204410), (60, 3783969), (63, 3603780), (70, 3243402), (81, 2802940), (84, 2702835), (90, 2522646), (105, 2162268), (108, 2102205), (126, 1801890), (135, 1681764), (140, 1621701), (162, 1401470), (180, 1261323), (189, 1201260), (210, 1081134), (252, 900945), (270, 840882), (315, 720756), (324, 700735), (378, 600630), (405, 560588), (420, 540567), (540, 420441), (567, 400420), (630, 360378), (756, 300315), (810, 280294), (945, 240252), (1134, 200210), (1260, 180189), (1620, 140147), (1890, 120126), (2268, 100105), (2835, 80084), (3780, 60063), (5670, 40042), (11340, 20021)]