180875184

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1249}}^1$

素因数の和:1698

約数の個数: 80

約数和(自身を含む): 535680000

約数和(自身を除く): 354804816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 431, 862, 1249, 1293, 1724, 2498, 2586, 3017, 3448, 3747, 4996, 5172, 6034, 6896, 7494, 8743, 9051, 9992, 10344, 12068, 14988, 17486, 18102, 19984, 20688, 24136, 26229, 29976, 34972, 36204, 48272, 52458, 59952, 69944, 72408, 104916, 139888, 144816, 209832, 419664, 538319, 1076638, 1614957, 2153276, 3229914, 3768233, 4306552, 6459828, 7536466, 8613104, 11304699, 12919656, 15072932, 22609398, 25839312, 30145864, 45218796, 60291728, 90437592, 180875184]

約数ペア:

[(1, 180875184), (2, 90437592), (3, 60291728), (4, 45218796), (6, 30145864), (7, 25839312), (8, 22609398), (12, 15072932), (14, 12919656), (16, 11304699), (21, 8613104), (24, 7536466), (28, 6459828), (42, 4306552), (48, 3768233), (56, 3229914), (84, 2153276), (112, 1614957), (168, 1076638), (336, 538319), (431, 419664), (862, 209832), (1249, 144816), (1293, 139888), (1724, 104916), (2498, 72408), (2586, 69944), (3017, 59952), (3448, 52458), (3747, 48272), (4996, 36204), (5172, 34972), (6034, 29976), (6896, 26229), (7494, 24136), (8743, 20688), (9051, 19984), (9992, 18102), (10344, 17486), (12068, 14988)]