82582720

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{809}}^1$

素因数の和:866

約数の個数: 112

約数和(自身を含む): 222199200

約数和(自身を除く): 139616480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 64, 80, 88, 110, 116, 145, 160, 176, 220, 232, 290, 319, 320, 352, 440, 464, 580, 638, 704, 809, 880, 928, 1160, 1276, 1595, 1618, 1760, 1856, 2320, 2552, 3190, 3236, 3520, 4045, 4640, 5104, 6380, 6472, 8090, 8899, 9280, 10208, 12760, 12944, 16180, 17798, 20416, 23461, 25520, 25888, 32360, 35596, 44495, 46922, 51040, 51776, 64720, 71192, 88990, 93844, 102080, 117305, 129440, 142384, 177980, 187688, 234610, 258071, 258880, 284768, 355960, 375376, 469220, 516142, 569536, 711920, 750752, 938440, 1032284, 1290355, 1423840, 1501504, 1876880, 2064568, 2580710, 2847680, 3753760, 4129136, 5161420, 7507520, 8258272, 10322840, 16516544, 20645680, 41291360, 82582720]

約数ペア:

[(1, 82582720), (2, 41291360), (4, 20645680), (5, 16516544), (8, 10322840), (10, 8258272), (11, 7507520), (16, 5161420), (20, 4129136), (22, 3753760), (29, 2847680), (32, 2580710), (40, 2064568), (44, 1876880), (55, 1501504), (58, 1423840), (64, 1290355), (80, 1032284), (88, 938440), (110, 750752), (116, 711920), (145, 569536), (160, 516142), (176, 469220), (220, 375376), (232, 355960), (290, 284768), (319, 258880), (320, 258071), (352, 234610), (440, 187688), (464, 177980), (580, 142384), (638, 129440), (704, 117305), (809, 102080), (880, 93844), (928, 88990), (1160, 71192), (1276, 64720), (1595, 51776), (1618, 51040), (1760, 46922), (1856, 44495), (2320, 35596), (2552, 32360), (3190, 25888), (3236, 25520), (3520, 23461), (4045, 20416), (4640, 17798), (5104, 16180), (6380, 12944), (6472, 12760), (8090, 10208), (8899, 9280)]