80545080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:434

約数の個数: 256

約数和(自身を含む): 315187200

約数和(自身を除く): 234642120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 23, 24, 28, 30, 33, 35, 40, 42, 44, 46, 55, 56, 60, 66, 69, 70, 77, 84, 88, 92, 105, 110, 115, 120, 132, 138, 140, 154, 161, 165, 168, 184, 210, 220, 230, 231, 253, 264, 276, 280, 308, 322, 330, 345, 379, 385, 420, 440, 460, 462, 483, 506, 552, 616, 644, 660, 690, 758, 759, 770, 805, 840, 920, 924, 966, 1012, 1137, 1155, 1265, 1288, 1320, 1380, 1516, 1518, 1540, 1610, 1771, 1848, 1895, 1932, 2024, 2274, 2310, 2415, 2530, 2653, 2760, 3032, 3036, 3080, 3220, 3542, 3790, 3795, 3864, 4169, 4548, 4620, 4830, 5060, 5306, 5313, 5685, 6072, 6440, 7084, 7580, 7590, 7959, 8338, 8717, 8855, 9096, 9240, 9660, 10120, 10612, 10626, 11370, 12507, 13265, 14168, 15160, 15180, 15918, 16676, 17434, 17710, 19320, 20845, 21224, 21252, 22740, 25014, 26151, 26530, 26565, 29183, 30360, 31836, 33352, 34868, 35420, 39795, 41690, 42504, 43585, 45480, 50028, 52302, 53060, 53130, 58366, 61019, 62535, 63672, 69736, 70840, 79590, 83380, 87170, 87549, 95887, 100056, 104604, 106120, 106260, 116732, 122038, 125070, 130755, 145915, 159180, 166760, 174340, 175098, 183057, 191774, 209208, 212520, 233464, 244076, 250140, 261510, 287661, 291830, 305095, 318360, 348680, 350196, 366114, 383548, 437745, 479435, 488152, 500280, 523020, 575322, 583660, 610190, 671209, 700392, 732228, 767096, 875490, 915285, 958870, 1046040, 1150644, 1167320, 1220380, 1342418, 1438305, 1464456, 1750980, 1830570, 1917740, 2013627, 2301288, 2440760, 2684836, 2876610, 3356045, 3501960, 3661140, 3835480, 4027254, 5369672, 5753220, 6712090, 7322280, 8054508, 10068135, 11506440, 13424180, 16109016, 20136270, 26848360, 40272540, 80545080]

約数ペア:

[(1, 80545080), (2, 40272540), (3, 26848360), (4, 20136270), (5, 16109016), (6, 13424180), (7, 11506440), (8, 10068135), (10, 8054508), (11, 7322280), (12, 6712090), (14, 5753220), (15, 5369672), (20, 4027254), (21, 3835480), (22, 3661140), (23, 3501960), (24, 3356045), (28, 2876610), (30, 2684836), (33, 2440760), (35, 2301288), (40, 2013627), (42, 1917740), (44, 1830570), (46, 1750980), (55, 1464456), (56, 1438305), (60, 1342418), (66, 1220380), (69, 1167320), (70, 1150644), (77, 1046040), (84, 958870), (88, 915285), (92, 875490), (105, 767096), (110, 732228), (115, 700392), (120, 671209), (132, 610190), (138, 583660), (140, 575322), (154, 523020), (161, 500280), (165, 488152), (168, 479435), (184, 437745), (210, 383548), (220, 366114), (230, 350196), (231, 348680), (253, 318360), (264, 305095), (276, 291830), (280, 287661), (308, 261510), (322, 250140), (330, 244076), (345, 233464), (379, 212520), (385, 209208), (420, 191774), (440, 183057), (460, 175098), (462, 174340), (483, 166760), (506, 159180), (552, 145915), (616, 130755), (644, 125070), (660, 122038), (690, 116732), (758, 106260), (759, 106120), (770, 104604), (805, 100056), (840, 95887), (920, 87549), (924, 87170), (966, 83380), (1012, 79590), (1137, 70840), (1155, 69736), (1265, 63672), (1288, 62535), (1320, 61019), (1380, 58366), (1516, 53130), (1518, 53060), (1540, 52302), (1610, 50028), (1771, 45480), (1848, 43585), (1895, 42504), (1932, 41690), (2024, 39795), (2274, 35420), (2310, 34868), (2415, 33352), (2530, 31836), (2653, 30360), (2760, 29183), (3032, 26565), (3036, 26530), (3080, 26151), (3220, 25014), (3542, 22740), (3790, 21252), (3795, 21224), (3864, 20845), (4169, 19320), (4548, 17710), (4620, 17434), (4830, 16676), (5060, 15918), (5306, 15180), (5313, 15160), (5685, 14168), (6072, 13265), (6440, 12507), (7084, 11370), (7580, 10626), (7590, 10612), (7959, 10120), (8338, 9660), (8717, 9240), (8855, 9096)]