80347536

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:525

約数の個数: 120

約数和(自身を含む): 238318080

約数和(自身を除く): 157970544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 41, 48, 62, 72, 82, 93, 123, 124, 144, 164, 186, 246, 248, 279, 328, 369, 372, 439, 492, 496, 558, 656, 738, 744, 878, 984, 1116, 1271, 1317, 1476, 1488, 1756, 1968, 2232, 2542, 2634, 2952, 3512, 3813, 3951, 4464, 5084, 5268, 5904, 7024, 7626, 7902, 10168, 10536, 11439, 13609, 15252, 15804, 17999, 20336, 21072, 22878, 27218, 30504, 31608, 35998, 40827, 45756, 53997, 54436, 61008, 63216, 71996, 81654, 91512, 107994, 108872, 122481, 143992, 161991, 163308, 183024, 215988, 217744, 244962, 287984, 323982, 326616, 431976, 489924, 557969, 647964, 653232, 863952, 979848, 1115938, 1295928, 1673907, 1959696, 2231876, 2591856, 3347814, 4463752, 5021721, 6695628, 8927504, 10043442, 13391256, 20086884, 26782512, 40173768, 80347536]

約数ペア:

[(1, 80347536), (2, 40173768), (3, 26782512), (4, 20086884), (6, 13391256), (8, 10043442), (9, 8927504), (12, 6695628), (16, 5021721), (18, 4463752), (24, 3347814), (31, 2591856), (36, 2231876), (41, 1959696), (48, 1673907), (62, 1295928), (72, 1115938), (82, 979848), (93, 863952), (123, 653232), (124, 647964), (144, 557969), (164, 489924), (186, 431976), (246, 326616), (248, 323982), (279, 287984), (328, 244962), (369, 217744), (372, 215988), (439, 183024), (492, 163308), (496, 161991), (558, 143992), (656, 122481), (738, 108872), (744, 107994), (878, 91512), (984, 81654), (1116, 71996), (1271, 63216), (1317, 61008), (1476, 54436), (1488, 53997), (1756, 45756), (1968, 40827), (2232, 35998), (2542, 31608), (2634, 30504), (2952, 27218), (3512, 22878), (3813, 21072), (3951, 20336), (4464, 17999), (5084, 15804), (5268, 15252), (5904, 13609), (7024, 11439), (7626, 10536), (7902, 10168)]