156987383080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4409}}^1\times {\mathrm{80923}}^1$

素因数の和:85354

約数の個数: 64

約数和(自身を含む): 385424827200

約数和(自身を除く): 228437444120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 4409, 8818, 17636, 22045, 35272, 44090, 48499, 80923, 88180, 96998, 161846, 176360, 193996, 242495, 323692, 387992, 404615, 484990, 647384, 809230, 890153, 969980, 1618460, 1780306, 1939960, 3236920, 3560612, 4450765, 7121224, 8901530, 17803060, 35606120, 356789507, 713579014, 1427158028, 1783947535, 2854316056, 3567895070, 3924684577, 7135790140, 7849369154, 14271580280, 15698738308, 19623422885, 31397476616, 39246845770, 78493691540, 156987383080]

約数ペア:

[(1, 156987383080), (2, 78493691540), (4, 39246845770), (5, 31397476616), (8, 19623422885), (10, 15698738308), (11, 14271580280), (20, 7849369154), (22, 7135790140), (40, 3924684577), (44, 3567895070), (55, 2854316056), (88, 1783947535), (110, 1427158028), (220, 713579014), (440, 356789507), (4409, 35606120), (8818, 17803060), (17636, 8901530), (22045, 7121224), (35272, 4450765), (44090, 3560612), (48499, 3236920), (80923, 1939960), (88180, 1780306), (96998, 1618460), (161846, 969980), (176360, 890153), (193996, 809230), (242495, 647384), (323692, 484990), (387992, 404615)]