204204672

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1$

素因数の和:420

約数の個数: 256

約数和(自身を含む): 720691200

約数和(自身を除く): 516486528

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, 367, 368, 378, 384, 414, 432, 448, 483, 504, 552, 576, 621, 644, 672, 734, 736, 756, 828, 864, 896, 966, 1008, 1101, 1104, 1152, 1242, 1288, 1344, 1449, 1468, 1472, 1512, 1656, 1728, 1932, 2016, 2202, 2208, 2484, 2569, 2576, 2688, 2898, 2936, 2944, 3024, 3303, 3312, 3456, 3864, 4032, 4347, 4404, 4416, 4968, 5138, 5152, 5796, 5872, 6048, 6606, 6624, 7707, 7728, 8064, 8441, 8694, 8808, 8832, 9909, 9936, 10276, 10304, 11592, 11744, 12096, 13212, 13248, 15414, 15456, 16882, 17388, 17616, 19818, 19872, 20552, 20608, 23121, 23184, 23488, 24192, 25323, 26424, 26496, 30828, 30912, 33764, 34776, 35232, 39636, 39744, 41104, 46242, 46368, 46976, 50646, 52848, 59087, 61656, 61824, 67528, 69363, 69552, 70464, 75969, 79272, 79488, 82208, 92484, 92736, 101292, 105696, 118174, 123312, 135056, 138726, 139104, 140928, 151938, 158544, 164416, 177261, 184968, 185472, 202584, 211392, 227907, 236348, 246624, 270112, 277452, 278208, 303876, 317088, 328832, 354522, 369936, 405168, 422784, 455814, 472696, 493248, 531783, 540224, 554904, 556416, 607752, 634176, 709044, 739872, 810336, 911628, 945392, 986496, 1063566, 1080448, 1109808, 1215504, 1268352, 1418088, 1479744, 1595349, 1620672, 1823256, 1890784, 2127132, 2219616, 2431008, 2836176, 2959488, 3190698, 3241344, 3646512, 3781568, 4254264, 4439232, 4862016, 5672352, 6381396, 7293024, 7563136, 8508528, 8878464, 9724032, 11344704, 12762792, 14586048, 17017056, 22689408, 25525584, 29172096, 34034112, 51051168, 68068224, 102102336, 204204672]

約数ペア:

[(1, 204204672), (2, 102102336), (3, 68068224), (4, 51051168), (6, 34034112), (7, 29172096), (8, 25525584), (9, 22689408), (12, 17017056), (14, 14586048), (16, 12762792), (18, 11344704), (21, 9724032), (23, 8878464), (24, 8508528), (27, 7563136), (28, 7293024), (32, 6381396), (36, 5672352), (42, 4862016), (46, 4439232), (48, 4254264), (54, 3781568), (56, 3646512), (63, 3241344), (64, 3190698), (69, 2959488), (72, 2836176), (84, 2431008), (92, 2219616), (96, 2127132), (108, 1890784), (112, 1823256), (126, 1620672), (128, 1595349), (138, 1479744), (144, 1418088), (161, 1268352), (168, 1215504), (184, 1109808), (189, 1080448), (192, 1063566), (207, 986496), (216, 945392), (224, 911628), (252, 810336), (276, 739872), (288, 709044), (322, 634176), (336, 607752), (367, 556416), (368, 554904), (378, 540224), (384, 531783), (414, 493248), (432, 472696), (448, 455814), (483, 422784), (504, 405168), (552, 369936), (576, 354522), (621, 328832), (644, 317088), (672, 303876), (734, 278208), (736, 277452), (756, 270112), (828, 246624), (864, 236348), (896, 227907), (966, 211392), (1008, 202584), (1101, 185472), (1104, 184968), (1152, 177261), (1242, 164416), (1288, 158544), (1344, 151938), (1449, 140928), (1468, 139104), (1472, 138726), (1512, 135056), (1656, 123312), (1728, 118174), (1932, 105696), (2016, 101292), (2202, 92736), (2208, 92484), (2484, 82208), (2569, 79488), (2576, 79272), (2688, 75969), (2898, 70464), (2936, 69552), (2944, 69363), (3024, 67528), (3303, 61824), (3312, 61656), (3456, 59087), (3864, 52848), (4032, 50646), (4347, 46976), (4404, 46368), (4416, 46242), (4968, 41104), (5138, 39744), (5152, 39636), (5796, 35232), (5872, 34776), (6048, 33764), (6606, 30912), (6624, 30828), (7707, 26496), (7728, 26424), (8064, 25323), (8441, 24192), (8694, 23488), (8808, 23184), (8832, 23121), (9909, 20608), (9936, 20552), (10276, 19872), (10304, 19818), (11592, 17616), (11744, 17388), (12096, 16882), (13212, 15456), (13248, 15414)]