113345920

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:276

約数の個数: 128

約数和(自身を含む): 290822400

約数和(自身を除く): 177476480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 32, 40, 58, 62, 64, 80, 116, 124, 128, 145, 155, 160, 197, 232, 248, 290, 310, 320, 394, 464, 496, 580, 620, 640, 788, 899, 928, 985, 992, 1160, 1240, 1576, 1798, 1856, 1970, 1984, 2320, 2480, 3152, 3596, 3712, 3940, 3968, 4495, 4640, 4960, 5713, 6107, 6304, 7192, 7880, 8990, 9280, 9920, 11426, 12214, 12608, 14384, 15760, 17980, 18560, 19840, 22852, 24428, 25216, 28565, 28768, 30535, 31520, 35960, 45704, 48856, 57130, 57536, 61070, 63040, 71920, 91408, 97712, 114260, 115072, 122140, 126080, 143840, 177103, 182816, 195424, 228520, 244280, 287680, 354206, 365632, 390848, 457040, 488560, 575360, 708412, 731264, 781696, 885515, 914080, 977120, 1416824, 1771030, 1828160, 1954240, 2833648, 3542060, 3656320, 3908480, 5667296, 7084120, 11334592, 14168240, 22669184, 28336480, 56672960, 113345920]

約数ペア:

[(1, 113345920), (2, 56672960), (4, 28336480), (5, 22669184), (8, 14168240), (10, 11334592), (16, 7084120), (20, 5667296), (29, 3908480), (31, 3656320), (32, 3542060), (40, 2833648), (58, 1954240), (62, 1828160), (64, 1771030), (80, 1416824), (116, 977120), (124, 914080), (128, 885515), (145, 781696), (155, 731264), (160, 708412), (197, 575360), (232, 488560), (248, 457040), (290, 390848), (310, 365632), (320, 354206), (394, 287680), (464, 244280), (496, 228520), (580, 195424), (620, 182816), (640, 177103), (788, 143840), (899, 126080), (928, 122140), (985, 115072), (992, 114260), (1160, 97712), (1240, 91408), (1576, 71920), (1798, 63040), (1856, 61070), (1970, 57536), (1984, 57130), (2320, 48856), (2480, 45704), (3152, 35960), (3596, 31520), (3712, 30535), (3940, 28768), (3968, 28565), (4495, 25216), (4640, 24428), (4960, 22852), (5713, 19840), (6107, 18560), (6304, 17980), (7192, 15760), (7880, 14384), (8990, 12608), (9280, 12214), (9920, 11426)]