180814656

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:261

約数の個数: 168

約数和(自身を含む): 541052512

約数和(自身を除く): 360237856

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 43, 44, 48, 64, 66, 86, 88, 96, 121, 129, 132, 172, 176, 181, 192, 242, 258, 264, 344, 352, 362, 363, 473, 484, 516, 528, 543, 688, 704, 724, 726, 946, 968, 1032, 1056, 1086, 1376, 1419, 1448, 1452, 1892, 1936, 1991, 2064, 2112, 2172, 2752, 2838, 2896, 2904, 3784, 3872, 3982, 4128, 4344, 5203, 5676, 5792, 5808, 5973, 7568, 7744, 7783, 7964, 8256, 8688, 10406, 11352, 11584, 11616, 11946, 15136, 15566, 15609, 15928, 17376, 20812, 21901, 22704, 23232, 23349, 23892, 30272, 31132, 31218, 31856, 34752, 41624, 43802, 45408, 46698, 47784, 62264, 62436, 63712, 65703, 83248, 85613, 87604, 90816, 93396, 95568, 124528, 124872, 127424, 131406, 166496, 171226, 175208, 186792, 191136, 249056, 249744, 256839, 262812, 332992, 342452, 350416, 373584, 382272, 498112, 499488, 513678, 525624, 684904, 700832, 747168, 941743, 998976, 1027356, 1051248, 1369808, 1401664, 1494336, 1883486, 2054712, 2102496, 2739616, 2825229, 3766972, 4109424, 4204992, 5479232, 5650458, 7533944, 8218848, 11300916, 15067888, 16437696, 22601832, 30135776, 45203664, 60271552, 90407328, 180814656]

約数ペア:

[(1, 180814656), (2, 90407328), (3, 60271552), (4, 45203664), (6, 30135776), (8, 22601832), (11, 16437696), (12, 15067888), (16, 11300916), (22, 8218848), (24, 7533944), (32, 5650458), (33, 5479232), (43, 4204992), (44, 4109424), (48, 3766972), (64, 2825229), (66, 2739616), (86, 2102496), (88, 2054712), (96, 1883486), (121, 1494336), (129, 1401664), (132, 1369808), (172, 1051248), (176, 1027356), (181, 998976), (192, 941743), (242, 747168), (258, 700832), (264, 684904), (344, 525624), (352, 513678), (362, 499488), (363, 498112), (473, 382272), (484, 373584), (516, 350416), (528, 342452), (543, 332992), (688, 262812), (704, 256839), (724, 249744), (726, 249056), (946, 191136), (968, 186792), (1032, 175208), (1056, 171226), (1086, 166496), (1376, 131406), (1419, 127424), (1448, 124872), (1452, 124528), (1892, 95568), (1936, 93396), (1991, 90816), (2064, 87604), (2112, 85613), (2172, 83248), (2752, 65703), (2838, 63712), (2896, 62436), (2904, 62264), (3784, 47784), (3872, 46698), (3982, 45408), (4128, 43802), (4344, 41624), (5203, 34752), (5676, 31856), (5792, 31218), (5808, 31132), (5973, 30272), (7568, 23892), (7744, 23349), (7783, 23232), (7964, 22704), (8256, 21901), (8688, 20812), (10406, 17376), (11352, 15928), (11584, 15609), (11616, 15566), (11946, 15136)]