201664260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5519}}^1$

素因数の和:5570

約数の個数: 144

約数和(自身を含む): 723340800

約数和(自身を除く): 521676540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 105, 116, 126, 140, 145, 174, 180, 203, 210, 252, 261, 290, 315, 348, 406, 420, 435, 522, 580, 609, 630, 812, 870, 1015, 1044, 1218, 1260, 1305, 1740, 1827, 2030, 2436, 2610, 3045, 3654, 4060, 5220, 5519, 6090, 7308, 9135, 11038, 12180, 16557, 18270, 22076, 27595, 33114, 36540, 38633, 49671, 55190, 66228, 77266, 82785, 99342, 110380, 115899, 154532, 160051, 165570, 193165, 198684, 231798, 248355, 320102, 331140, 347697, 386330, 463596, 480153, 496710, 579495, 640204, 695394, 772660, 800255, 960306, 993420, 1120357, 1158990, 1390788, 1440459, 1600510, 1738485, 1920612, 2240714, 2317980, 2400765, 2880918, 3201020, 3361071, 3476970, 4481428, 4801530, 5601785, 5761836, 6722142, 6953940, 7202295, 9603060, 10083213, 11203570, 13444284, 14404590, 16805355, 20166426, 22407140, 28809180, 33610710, 40332852, 50416065, 67221420, 100832130, 201664260]

約数ペア:

[(1, 201664260), (2, 100832130), (3, 67221420), (4, 50416065), (5, 40332852), (6, 33610710), (7, 28809180), (9, 22407140), (10, 20166426), (12, 16805355), (14, 14404590), (15, 13444284), (18, 11203570), (20, 10083213), (21, 9603060), (28, 7202295), (29, 6953940), (30, 6722142), (35, 5761836), (36, 5601785), (42, 4801530), (45, 4481428), (58, 3476970), (60, 3361071), (63, 3201020), (70, 2880918), (84, 2400765), (87, 2317980), (90, 2240714), (105, 1920612), (116, 1738485), (126, 1600510), (140, 1440459), (145, 1390788), (174, 1158990), (180, 1120357), (203, 993420), (210, 960306), (252, 800255), (261, 772660), (290, 695394), (315, 640204), (348, 579495), (406, 496710), (420, 480153), (435, 463596), (522, 386330), (580, 347697), (609, 331140), (630, 320102), (812, 248355), (870, 231798), (1015, 198684), (1044, 193165), (1218, 165570), (1260, 160051), (1305, 154532), (1740, 115899), (1827, 110380), (2030, 99342), (2436, 82785), (2610, 77266), (3045, 66228), (3654, 55190), (4060, 49671), (5220, 38633), (5519, 36540), (6090, 33114), (7308, 27595), (9135, 22076), (11038, 18270), (12180, 16557)]