135880360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:467

約数の個数: 128

約数和(自身を含む): 384963840

約数和(自身を除く): 249083480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 157, 220, 280, 281, 308, 314, 385, 440, 562, 616, 628, 770, 785, 1099, 1124, 1256, 1405, 1540, 1570, 1727, 1967, 2198, 2248, 2810, 3080, 3091, 3140, 3454, 3934, 4396, 5495, 5620, 6182, 6280, 6908, 7868, 8635, 8792, 9835, 10990, 11240, 12089, 12364, 13816, 15455, 15736, 17270, 19670, 21637, 21980, 24178, 24728, 30910, 34540, 39340, 43274, 43960, 44117, 48356, 60445, 61820, 69080, 78680, 86548, 88234, 96712, 108185, 120890, 123640, 173096, 176468, 216370, 220585, 241780, 308819, 352936, 432740, 441170, 483560, 485287, 617638, 865480, 882340, 970574, 1235276, 1544095, 1764680, 1941148, 2426435, 2470552, 3088190, 3397009, 3882296, 4852870, 6176380, 6794018, 9705740, 12352760, 13588036, 16985045, 19411480, 27176072, 33970090, 67940180, 135880360]

約数ペア:

[(1, 135880360), (2, 67940180), (4, 33970090), (5, 27176072), (7, 19411480), (8, 16985045), (10, 13588036), (11, 12352760), (14, 9705740), (20, 6794018), (22, 6176380), (28, 4852870), (35, 3882296), (40, 3397009), (44, 3088190), (55, 2470552), (56, 2426435), (70, 1941148), (77, 1764680), (88, 1544095), (110, 1235276), (140, 970574), (154, 882340), (157, 865480), (220, 617638), (280, 485287), (281, 483560), (308, 441170), (314, 432740), (385, 352936), (440, 308819), (562, 241780), (616, 220585), (628, 216370), (770, 176468), (785, 173096), (1099, 123640), (1124, 120890), (1256, 108185), (1405, 96712), (1540, 88234), (1570, 86548), (1727, 78680), (1967, 69080), (2198, 61820), (2248, 60445), (2810, 48356), (3080, 44117), (3091, 43960), (3140, 43274), (3454, 39340), (3934, 34540), (4396, 30910), (5495, 24728), (5620, 24178), (6182, 21980), (6280, 21637), (6908, 19670), (7868, 17270), (8635, 15736), (8792, 15455), (9835, 13816), (10990, 12364), (11240, 12089)]