228488960

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{3643}}^1$

素因数の和:3678

約数の個数: 108

約数和(自身を含む): 636832728

約数和(自身を除く): 408343768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1792, 1960, 2240, 3136, 3643, 3920, 4480, 6272, 7286, 7840, 8960, 12544, 14572, 15680, 18215, 25501, 29144, 31360, 36430, 51002, 58288, 62720, 72860, 102004, 116576, 127505, 145720, 178507, 204008, 233152, 255010, 291440, 357014, 408016, 466304, 510020, 582880, 714028, 816032, 892535, 932608, 1020040, 1165760, 1428056, 1632064, 1785070, 2040080, 2331520, 2856112, 3264128, 3570140, 4080160, 4663040, 5712224, 6528256, 7140280, 8160320, 11424448, 14280560, 16320640, 22848896, 28561120, 32641280, 45697792, 57122240, 114244480, 228488960]

約数ペア:

[(1, 228488960), (2, 114244480), (4, 57122240), (5, 45697792), (7, 32641280), (8, 28561120), (10, 22848896), (14, 16320640), (16, 14280560), (20, 11424448), (28, 8160320), (32, 7140280), (35, 6528256), (40, 5712224), (49, 4663040), (56, 4080160), (64, 3570140), (70, 3264128), (80, 2856112), (98, 2331520), (112, 2040080), (128, 1785070), (140, 1632064), (160, 1428056), (196, 1165760), (224, 1020040), (245, 932608), (256, 892535), (280, 816032), (320, 714028), (392, 582880), (448, 510020), (490, 466304), (560, 408016), (640, 357014), (784, 291440), (896, 255010), (980, 233152), (1120, 204008), (1280, 178507), (1568, 145720), (1792, 127505), (1960, 116576), (2240, 102004), (3136, 72860), (3643, 62720), (3920, 58288), (4480, 51002), (6272, 36430), (7286, 31360), (7840, 29144), (8960, 25501), (12544, 18215), (14572, 15680)]