220935456

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3779}}^1$

素因数の和:3831

約数の個数: 144

約数和(自身を含む): 742996800

約数和(自身を除く): 522061344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 42, 48, 56, 58, 63, 72, 84, 87, 96, 112, 116, 126, 144, 168, 174, 203, 224, 232, 252, 261, 288, 336, 348, 406, 464, 504, 522, 609, 672, 696, 812, 928, 1008, 1044, 1218, 1392, 1624, 1827, 2016, 2088, 2436, 2784, 3248, 3654, 3779, 4176, 4872, 6496, 7308, 7558, 8352, 9744, 11337, 14616, 15116, 19488, 22674, 26453, 29232, 30232, 34011, 45348, 52906, 58464, 60464, 68022, 79359, 90696, 105812, 109591, 120928, 136044, 158718, 181392, 211624, 219182, 238077, 272088, 317436, 328773, 362784, 423248, 438364, 476154, 544176, 634872, 657546, 767137, 846496, 876728, 952308, 986319, 1088352, 1269744, 1315092, 1534274, 1753456, 1904616, 1972638, 2301411, 2539488, 2630184, 3068548, 3506912, 3809232, 3945276, 4602822, 5260368, 6137096, 6904233, 7618464, 7890552, 9205644, 10520736, 12274192, 13808466, 15781104, 18411288, 24548384, 27616932, 31562208, 36822576, 55233864, 73645152, 110467728, 220935456]

約数ペア:

[(1, 220935456), (2, 110467728), (3, 73645152), (4, 55233864), (6, 36822576), (7, 31562208), (8, 27616932), (9, 24548384), (12, 18411288), (14, 15781104), (16, 13808466), (18, 12274192), (21, 10520736), (24, 9205644), (28, 7890552), (29, 7618464), (32, 6904233), (36, 6137096), (42, 5260368), (48, 4602822), (56, 3945276), (58, 3809232), (63, 3506912), (72, 3068548), (84, 2630184), (87, 2539488), (96, 2301411), (112, 1972638), (116, 1904616), (126, 1753456), (144, 1534274), (168, 1315092), (174, 1269744), (203, 1088352), (224, 986319), (232, 952308), (252, 876728), (261, 846496), (288, 767137), (336, 657546), (348, 634872), (406, 544176), (464, 476154), (504, 438364), (522, 423248), (609, 362784), (672, 328773), (696, 317436), (812, 272088), (928, 238077), (1008, 219182), (1044, 211624), (1218, 181392), (1392, 158718), (1624, 136044), (1827, 120928), (2016, 109591), (2088, 105812), (2436, 90696), (2784, 79359), (3248, 68022), (3654, 60464), (3779, 58464), (4176, 52906), (4872, 45348), (6496, 34011), (7308, 30232), (7558, 29232), (8352, 26453), (9744, 22674), (11337, 19488), (14616, 15116)]