220897152

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:450

約数の個数: 256

約数和(自身を含む): 779443200

約数和(自身を除く): 558546048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 32, 36, 42, 46, 48, 54, 56, 63, 64, 69, 72, 84, 92, 96, 108, 112, 126, 128, 138, 144, 161, 168, 184, 189, 192, 207, 216, 224, 252, 276, 288, 322, 336, 368, 378, 384, 397, 414, 432, 448, 483, 504, 552, 576, 621, 644, 672, 736, 756, 794, 828, 864, 896, 966, 1008, 1104, 1152, 1191, 1242, 1288, 1344, 1449, 1472, 1512, 1588, 1656, 1728, 1932, 2016, 2208, 2382, 2484, 2576, 2688, 2779, 2898, 2944, 3024, 3176, 3312, 3456, 3573, 3864, 4032, 4347, 4416, 4764, 4968, 5152, 5558, 5796, 6048, 6352, 6624, 7146, 7728, 8064, 8337, 8694, 8832, 9131, 9528, 9936, 10304, 10719, 11116, 11592, 12096, 12704, 13248, 14292, 15456, 16674, 17388, 18262, 19056, 19872, 20608, 21438, 22232, 23184, 24192, 25011, 25408, 26496, 27393, 28584, 30912, 33348, 34776, 36524, 38112, 39744, 42876, 44464, 46368, 50022, 50816, 54786, 57168, 61824, 63917, 66696, 69552, 73048, 75033, 76224, 79488, 82179, 85752, 88928, 92736, 100044, 109572, 114336, 127834, 133392, 139104, 146096, 150066, 152448, 164358, 171504, 177856, 185472, 191751, 200088, 219144, 228672, 246537, 255668, 266784, 278208, 292192, 300132, 328716, 343008, 355712, 383502, 400176, 438288, 457344, 493074, 511336, 533568, 556416, 575253, 584384, 600264, 657432, 686016, 767004, 800352, 876576, 986148, 1022672, 1067136, 1150506, 1168768, 1200528, 1314864, 1372032, 1534008, 1600704, 1725759, 1753152, 1972296, 2045344, 2301012, 2401056, 2629728, 3068016, 3201408, 3451518, 3506304, 3944592, 4090688, 4602024, 4802112, 5259456, 6136032, 6903036, 7889184, 8181376, 9204048, 9604224, 10518912, 12272064, 13806072, 15778368, 18408096, 24544128, 27612144, 31556736, 36816192, 55224288, 73632384, 110448576, 220897152]

約数ペア:

[(1, 220897152), (2, 110448576), (3, 73632384), (4, 55224288), (6, 36816192), (7, 31556736), (8, 27612144), (9, 24544128), (12, 18408096), (14, 15778368), (16, 13806072), (18, 12272064), (21, 10518912), (23, 9604224), (24, 9204048), (27, 8181376), (28, 7889184), (32, 6903036), (36, 6136032), (42, 5259456), (46, 4802112), (48, 4602024), (54, 4090688), (56, 3944592), (63, 3506304), (64, 3451518), (69, 3201408), (72, 3068016), (84, 2629728), (92, 2401056), (96, 2301012), (108, 2045344), (112, 1972296), (126, 1753152), (128, 1725759), (138, 1600704), (144, 1534008), (161, 1372032), (168, 1314864), (184, 1200528), (189, 1168768), (192, 1150506), (207, 1067136), (216, 1022672), (224, 986148), (252, 876576), (276, 800352), (288, 767004), (322, 686016), (336, 657432), (368, 600264), (378, 584384), (384, 575253), (397, 556416), (414, 533568), (432, 511336), (448, 493074), (483, 457344), (504, 438288), (552, 400176), (576, 383502), (621, 355712), (644, 343008), (672, 328716), (736, 300132), (756, 292192), (794, 278208), (828, 266784), (864, 255668), (896, 246537), (966, 228672), (1008, 219144), (1104, 200088), (1152, 191751), (1191, 185472), (1242, 177856), (1288, 171504), (1344, 164358), (1449, 152448), (1472, 150066), (1512, 146096), (1588, 139104), (1656, 133392), (1728, 127834), (1932, 114336), (2016, 109572), (2208, 100044), (2382, 92736), (2484, 88928), (2576, 85752), (2688, 82179), (2779, 79488), (2898, 76224), (2944, 75033), (3024, 73048), (3176, 69552), (3312, 66696), (3456, 63917), (3573, 61824), (3864, 57168), (4032, 54786), (4347, 50816), (4416, 50022), (4764, 46368), (4968, 44464), (5152, 42876), (5558, 39744), (5796, 38112), (6048, 36524), (6352, 34776), (6624, 33348), (7146, 30912), (7728, 28584), (8064, 27393), (8337, 26496), (8694, 25408), (8832, 25011), (9131, 24192), (9528, 23184), (9936, 22232), (10304, 21438), (10719, 20608), (11116, 19872), (11592, 19056), (12096, 18262), (12704, 17388), (13248, 16674), (14292, 15456)]