680638464

素因数分解:

$2^{11}\times 3^4\times {\mathrm{11}}^1\times {\mathrm{373}}^1$

素因数の和:418

約数の個数: 240

約数和(自身を含む): 2223781560

約数和(自身を除く): 1543143096

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 81, 88, 96, 99, 108, 128, 132, 144, 162, 176, 192, 198, 216, 256, 264, 288, 297, 324, 352, 373, 384, 396, 432, 512, 528, 576, 594, 648, 704, 746, 768, 792, 864, 891, 1024, 1056, 1119, 1152, 1188, 1296, 1408, 1492, 1536, 1584, 1728, 1782, 2048, 2112, 2238, 2304, 2376, 2592, 2816, 2984, 3072, 3168, 3357, 3456, 3564, 4103, 4224, 4476, 4608, 4752, 5184, 5632, 5968, 6144, 6336, 6714, 6912, 7128, 8206, 8448, 8952, 9216, 9504, 10071, 10368, 11264, 11936, 12309, 12672, 13428, 13824, 14256, 16412, 16896, 17904, 18432, 19008, 20142, 20736, 22528, 23872, 24618, 25344, 26856, 27648, 28512, 30213, 32824, 33792, 35808, 36927, 38016, 40284, 41472, 47744, 49236, 50688, 53712, 55296, 57024, 60426, 65648, 67584, 71616, 73854, 76032, 80568, 82944, 95488, 98472, 101376, 107424, 110781, 114048, 120852, 131296, 143232, 147708, 152064, 161136, 165888, 190976, 196944, 202752, 214848, 221562, 228096, 241704, 262592, 286464, 295416, 304128, 322272, 332343, 381952, 393888, 429696, 443124, 456192, 483408, 525184, 572928, 590832, 608256, 644544, 664686, 763904, 787776, 859392, 886248, 912384, 966816, 1050368, 1145856, 1181664, 1289088, 1329372, 1575552, 1718784, 1772496, 1824768, 1933632, 2100736, 2291712, 2363328, 2578176, 2658744, 3151104, 3437568, 3544992, 3867264, 4201472, 4726656, 5156352, 5317488, 6302208, 6875136, 7089984, 7734528, 8402944, 9453312, 10312704, 10634976, 12604416, 14179968, 15469056, 18906624, 20625408, 21269952, 25208832, 28359936, 30938112, 37813248, 42539904, 56719872, 61876224, 75626496, 85079808, 113439744, 170159616, 226879488, 340319232, 680638464]

約数ペア:

[(1, 680638464), (2, 340319232), (3, 226879488), (4, 170159616), (6, 113439744), (8, 85079808), (9, 75626496), (11, 61876224), (12, 56719872), (16, 42539904), (18, 37813248), (22, 30938112), (24, 28359936), (27, 25208832), (32, 21269952), (33, 20625408), (36, 18906624), (44, 15469056), (48, 14179968), (54, 12604416), (64, 10634976), (66, 10312704), (72, 9453312), (81, 8402944), (88, 7734528), (96, 7089984), (99, 6875136), (108, 6302208), (128, 5317488), (132, 5156352), (144, 4726656), (162, 4201472), (176, 3867264), (192, 3544992), (198, 3437568), (216, 3151104), (256, 2658744), (264, 2578176), (288, 2363328), (297, 2291712), (324, 2100736), (352, 1933632), (373, 1824768), (384, 1772496), (396, 1718784), (432, 1575552), (512, 1329372), (528, 1289088), (576, 1181664), (594, 1145856), (648, 1050368), (704, 966816), (746, 912384), (768, 886248), (792, 859392), (864, 787776), (891, 763904), (1024, 664686), (1056, 644544), (1119, 608256), (1152, 590832), (1188, 572928), (1296, 525184), (1408, 483408), (1492, 456192), (1536, 443124), (1584, 429696), (1728, 393888), (1782, 381952), (2048, 332343), (2112, 322272), (2238, 304128), (2304, 295416), (2376, 286464), (2592, 262592), (2816, 241704), (2984, 228096), (3072, 221562), (3168, 214848), (3357, 202752), (3456, 196944), (3564, 190976), (4103, 165888), (4224, 161136), (4476, 152064), (4608, 147708), (4752, 143232), (5184, 131296), (5632, 120852), (5968, 114048), (6144, 110781), (6336, 107424), (6714, 101376), (6912, 98472), (7128, 95488), (8206, 82944), (8448, 80568), (8952, 76032), (9216, 73854), (9504, 71616), (10071, 67584), (10368, 65648), (11264, 60426), (11936, 57024), (12309, 55296), (12672, 53712), (13428, 50688), (13824, 49236), (14256, 47744), (16412, 41472), (16896, 40284), (17904, 38016), (18432, 36927), (19008, 35808), (20142, 33792), (20736, 32824), (22528, 30213), (23872, 28512), (24618, 27648), (25344, 26856)]