202455960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8311}}^1$

素因数の和:8361

約数の個数: 128

約数和(自身を含む): 718156800

約数和(自身を除く): 515700840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1624, 1740, 2030, 2436, 3045, 3480, 4060, 4872, 6090, 8120, 8311, 12180, 16622, 24360, 24933, 33244, 41555, 49866, 58177, 66488, 83110, 99732, 116354, 124665, 166220, 174531, 199464, 232708, 241019, 249330, 290885, 332440, 349062, 465416, 482038, 498660, 581770, 698124, 723057, 872655, 964076, 997320, 1163540, 1205095, 1396248, 1446114, 1687133, 1745310, 1928152, 2327080, 2410190, 2892228, 3374266, 3490620, 3615285, 4820380, 5061399, 5784456, 6748532, 6981240, 7230570, 8435665, 9640760, 10122798, 13497064, 14461140, 16871330, 20245596, 25306995, 28922280, 33742660, 40491192, 50613990, 67485320, 101227980, 202455960]

約数ペア:

[(1, 202455960), (2, 101227980), (3, 67485320), (4, 50613990), (5, 40491192), (6, 33742660), (7, 28922280), (8, 25306995), (10, 20245596), (12, 16871330), (14, 14461140), (15, 13497064), (20, 10122798), (21, 9640760), (24, 8435665), (28, 7230570), (29, 6981240), (30, 6748532), (35, 5784456), (40, 5061399), (42, 4820380), (56, 3615285), (58, 3490620), (60, 3374266), (70, 2892228), (84, 2410190), (87, 2327080), (105, 1928152), (116, 1745310), (120, 1687133), (140, 1446114), (145, 1396248), (168, 1205095), (174, 1163540), (203, 997320), (210, 964076), (232, 872655), (280, 723057), (290, 698124), (348, 581770), (406, 498660), (420, 482038), (435, 465416), (580, 349062), (609, 332440), (696, 290885), (812, 249330), (840, 241019), (870, 232708), (1015, 199464), (1160, 174531), (1218, 166220), (1624, 124665), (1740, 116354), (2030, 99732), (2436, 83110), (3045, 66488), (3480, 58177), (4060, 49866), (4872, 41555), (6090, 33244), (8120, 24933), (8311, 24360), (12180, 16622)]