80213616

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:220

約数の個数: 240

約数和(自身を含む): 282267648

約数和(自身を除く): 202054032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 31, 34, 36, 42, 48, 51, 56, 62, 63, 68, 72, 84, 93, 102, 112, 119, 124, 126, 136, 144, 151, 153, 168, 186, 204, 217, 238, 248, 252, 272, 279, 302, 306, 336, 357, 372, 408, 434, 453, 476, 496, 504, 527, 558, 604, 612, 651, 714, 744, 816, 868, 906, 952, 1008, 1054, 1057, 1071, 1116, 1208, 1224, 1302, 1359, 1428, 1488, 1581, 1736, 1812, 1904, 1953, 2108, 2114, 2142, 2232, 2416, 2448, 2567, 2604, 2718, 2856, 3162, 3171, 3472, 3624, 3689, 3906, 4216, 4228, 4284, 4464, 4681, 4743, 5134, 5208, 5436, 5712, 6324, 6342, 7248, 7378, 7701, 7812, 8432, 8456, 8568, 9362, 9486, 9513, 10268, 10416, 10872, 11067, 12648, 12684, 14043, 14756, 15402, 15624, 16912, 17136, 17969, 18724, 18972, 19026, 20536, 21744, 22134, 23103, 25296, 25368, 28086, 29512, 30804, 31248, 32767, 33201, 35938, 37448, 37944, 38052, 41072, 42129, 44268, 46206, 50736, 53907, 56172, 59024, 61608, 65534, 66402, 71876, 74896, 75888, 76104, 79577, 84258, 88536, 92412, 98301, 107814, 112344, 123216, 131068, 132804, 143752, 152208, 159154, 161721, 168516, 177072, 184824, 196602, 215628, 224688, 238731, 262136, 265608, 287504, 294903, 318308, 323442, 337032, 369648, 393204, 431256, 477462, 524272, 531216, 557039, 589806, 636616, 646884, 674064, 716193, 786408, 862512, 954924, 1114078, 1179612, 1273232, 1293768, 1432386, 1572816, 1671117, 1909848, 2228156, 2359224, 2587536, 2864772, 3342234, 3819696, 4456312, 4718448, 5013351, 5729544, 6684468, 8912624, 10026702, 11459088, 13368936, 20053404, 26737872, 40106808, 80213616]

約数ペア:

[(1, 80213616), (2, 40106808), (3, 26737872), (4, 20053404), (6, 13368936), (7, 11459088), (8, 10026702), (9, 8912624), (12, 6684468), (14, 5729544), (16, 5013351), (17, 4718448), (18, 4456312), (21, 3819696), (24, 3342234), (28, 2864772), (31, 2587536), (34, 2359224), (36, 2228156), (42, 1909848), (48, 1671117), (51, 1572816), (56, 1432386), (62, 1293768), (63, 1273232), (68, 1179612), (72, 1114078), (84, 954924), (93, 862512), (102, 786408), (112, 716193), (119, 674064), (124, 646884), (126, 636616), (136, 589806), (144, 557039), (151, 531216), (153, 524272), (168, 477462), (186, 431256), (204, 393204), (217, 369648), (238, 337032), (248, 323442), (252, 318308), (272, 294903), (279, 287504), (302, 265608), (306, 262136), (336, 238731), (357, 224688), (372, 215628), (408, 196602), (434, 184824), (453, 177072), (476, 168516), (496, 161721), (504, 159154), (527, 152208), (558, 143752), (604, 132804), (612, 131068), (651, 123216), (714, 112344), (744, 107814), (816, 98301), (868, 92412), (906, 88536), (952, 84258), (1008, 79577), (1054, 76104), (1057, 75888), (1071, 74896), (1116, 71876), (1208, 66402), (1224, 65534), (1302, 61608), (1359, 59024), (1428, 56172), (1488, 53907), (1581, 50736), (1736, 46206), (1812, 44268), (1904, 42129), (1953, 41072), (2108, 38052), (2114, 37944), (2142, 37448), (2232, 35938), (2416, 33201), (2448, 32767), (2567, 31248), (2604, 30804), (2718, 29512), (2856, 28086), (3162, 25368), (3171, 25296), (3472, 23103), (3624, 22134), (3689, 21744), (3906, 20536), (4216, 19026), (4228, 18972), (4284, 18724), (4464, 17969), (4681, 17136), (4743, 16912), (5134, 15624), (5208, 15402), (5436, 14756), (5712, 14043), (6324, 12684), (6342, 12648), (7248, 11067), (7378, 10872), (7701, 10416), (7812, 10268), (8432, 9513), (8456, 9486), (8568, 9362)]