80995152

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1249}}^1$

素因数の和:1460

約数の個数: 80

約数和(自身を含む): 240560000

約数和(自身を除く): 159564848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 193, 336, 386, 579, 772, 1158, 1249, 1351, 1544, 2316, 2498, 2702, 3088, 3747, 4053, 4632, 4996, 5404, 7494, 8106, 8743, 9264, 9992, 10808, 14988, 16212, 17486, 19984, 21616, 26229, 29976, 32424, 34972, 52458, 59952, 64848, 69944, 104916, 139888, 209832, 241057, 419664, 482114, 723171, 964228, 1446342, 1687399, 1928456, 2892684, 3374798, 3856912, 5062197, 5785368, 6749596, 10124394, 11570736, 13499192, 20248788, 26998384, 40497576, 80995152]

約数ペア:

[(1, 80995152), (2, 40497576), (3, 26998384), (4, 20248788), (6, 13499192), (7, 11570736), (8, 10124394), (12, 6749596), (14, 5785368), (16, 5062197), (21, 3856912), (24, 3374798), (28, 2892684), (42, 1928456), (48, 1687399), (56, 1446342), (84, 964228), (112, 723171), (168, 482114), (193, 419664), (336, 241057), (386, 209832), (579, 139888), (772, 104916), (1158, 69944), (1249, 64848), (1351, 59952), (1544, 52458), (2316, 34972), (2498, 32424), (2702, 29976), (3088, 26229), (3747, 21616), (4053, 19984), (4632, 17486), (4996, 16212), (5404, 14988), (7494, 10808), (8106, 9992), (8743, 9264)]