2019425760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{241}}^1$

素因数の和:319

約数の個数: 432

約数和(自身を含む): 7891451568

約数和(自身を除く): 5872025808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 23, 24, 30, 32, 33, 36, 40, 44, 45, 46, 48, 55, 60, 66, 69, 72, 80, 88, 90, 92, 96, 99, 110, 115, 120, 132, 138, 144, 160, 165, 176, 180, 184, 198, 207, 220, 230, 240, 241, 253, 264, 276, 288, 330, 345, 352, 360, 368, 396, 414, 440, 460, 480, 482, 495, 506, 528, 529, 552, 660, 690, 720, 723, 736, 759, 792, 828, 880, 920, 964, 990, 1012, 1035, 1056, 1058, 1104, 1205, 1265, 1320, 1380, 1440, 1446, 1518, 1584, 1587, 1656, 1760, 1840, 1928, 1980, 2024, 2070, 2116, 2169, 2208, 2277, 2410, 2530, 2640, 2645, 2651, 2760, 2892, 3036, 3168, 3174, 3312, 3615, 3680, 3795, 3856, 3960, 4048, 4140, 4232, 4338, 4554, 4761, 4820, 5060, 5280, 5290, 5302, 5520, 5543, 5784, 5819, 6072, 6348, 6624, 7230, 7590, 7712, 7920, 7935, 7953, 8096, 8280, 8464, 8676, 9108, 9522, 9640, 10120, 10580, 10604, 10845, 11040, 11086, 11385, 11568, 11638, 12144, 12696, 13255, 14460, 15180, 15840, 15870, 15906, 16560, 16629, 16928, 17352, 17457, 18216, 19044, 19280, 20240, 21160, 21208, 21690, 22172, 22770, 23136, 23276, 23805, 23859, 24288, 25392, 26510, 27715, 28920, 29095, 30360, 31740, 31812, 33120, 33258, 34704, 34914, 36432, 38088, 38560, 39765, 40480, 42320, 42416, 43380, 44344, 45540, 46552, 47610, 47718, 49887, 50784, 52371, 53020, 55430, 57840, 58190, 60720, 60973, 63480, 63624, 66516, 69408, 69828, 72864, 76176, 79530, 83145, 84640, 84832, 86760, 87285, 88688, 91080, 93104, 95220, 95436, 99774, 104742, 106040, 110860, 115680, 116380, 119295, 121440, 121946, 126960, 127248, 127489, 133032, 139656, 152352, 159060, 166290, 173520, 174570, 177376, 182160, 182919, 186208, 190440, 190872, 199548, 209484, 212080, 221720, 232760, 238590, 243892, 249435, 253920, 254496, 254978, 261855, 266064, 279312, 304865, 318120, 332580, 347040, 349140, 364320, 365838, 380880, 381744, 382467, 399096, 418968, 424160, 443440, 465520, 477180, 487784, 498870, 509956, 523710, 532128, 548757, 558624, 609730, 636240, 637445, 665160, 698280, 731676, 761760, 763488, 764934, 798192, 837936, 886880, 914595, 931040, 954360, 975568, 997740, 1019912, 1047420, 1097514, 1147401, 1219460, 1272480, 1274890, 1330320, 1396560, 1402379, 1463352, 1529868, 1596384, 1675872, 1829190, 1908720, 1912335, 1951136, 1995480, 2039824, 2094840, 2195028, 2294802, 2438920, 2549780, 2660640, 2743785, 2793120, 2804758, 2926704, 3059736, 3658380, 3817440, 3824670, 3990960, 4079648, 4189680, 4207137, 4390056, 4589604, 4877840, 5099560, 5487570, 5609516, 5737005, 5853408, 6119472, 7011895, 7316760, 7649340, 7981920, 8379360, 8414274, 8780112, 9179208, 9755680, 10199120, 10975140, 11219032, 11474010, 12238944, 12621411, 14023790, 14633520, 15298680, 16828548, 17560224, 18358416, 20398240, 21035685, 21950280, 22438064, 22948020, 25242822, 28047580, 29267040, 30597360, 33657096, 36716832, 42071370, 43900560, 44876128, 45896040, 50485644, 56095160, 61194720, 63107055, 67314192, 84142740, 87801120, 91792080, 100971288, 112190320, 126214110, 134628384, 168285480, 183584160, 201942576, 224380640, 252428220, 336570960, 403885152, 504856440, 673141920, 1009712880, 2019425760]

約数ペア:

[(1, 2019425760), (2, 1009712880), (3, 673141920), (4, 504856440), (5, 403885152), (6, 336570960), (8, 252428220), (9, 224380640), (10, 201942576), (11, 183584160), (12, 168285480), (15, 134628384), (16, 126214110), (18, 112190320), (20, 100971288), (22, 91792080), (23, 87801120), (24, 84142740), (30, 67314192), (32, 63107055), (33, 61194720), (36, 56095160), (40, 50485644), (44, 45896040), (45, 44876128), (46, 43900560), (48, 42071370), (55, 36716832), (60, 33657096), (66, 30597360), (69, 29267040), (72, 28047580), (80, 25242822), (88, 22948020), (90, 22438064), (92, 21950280), (96, 21035685), (99, 20398240), (110, 18358416), (115, 17560224), (120, 16828548), (132, 15298680), (138, 14633520), (144, 14023790), (160, 12621411), (165, 12238944), (176, 11474010), (180, 11219032), (184, 10975140), (198, 10199120), (207, 9755680), (220, 9179208), (230, 8780112), (240, 8414274), (241, 8379360), (253, 7981920), (264, 7649340), (276, 7316760), (288, 7011895), (330, 6119472), (345, 5853408), (352, 5737005), (360, 5609516), (368, 5487570), (396, 5099560), (414, 4877840), (440, 4589604), (460, 4390056), (480, 4207137), (482, 4189680), (495, 4079648), (506, 3990960), (528, 3824670), (529, 3817440), (552, 3658380), (660, 3059736), (690, 2926704), (720, 2804758), (723, 2793120), (736, 2743785), (759, 2660640), (792, 2549780), (828, 2438920), (880, 2294802), (920, 2195028), (964, 2094840), (990, 2039824), (1012, 1995480), (1035, 1951136), (1056, 1912335), (1058, 1908720), (1104, 1829190), (1205, 1675872), (1265, 1596384), (1320, 1529868), (1380, 1463352), (1440, 1402379), (1446, 1396560), (1518, 1330320), (1584, 1274890), (1587, 1272480), (1656, 1219460), (1760, 1147401), (1840, 1097514), (1928, 1047420), (1980, 1019912), (2024, 997740), (2070, 975568), (2116, 954360), (2169, 931040), (2208, 914595), (2277, 886880), (2410, 837936), (2530, 798192), (2640, 764934), (2645, 763488), (2651, 761760), (2760, 731676), (2892, 698280), (3036, 665160), (3168, 637445), (3174, 636240), (3312, 609730), (3615, 558624), (3680, 548757), (3795, 532128), (3856, 523710), (3960, 509956), (4048, 498870), (4140, 487784), (4232, 477180), (4338, 465520), (4554, 443440), (4761, 424160), (4820, 418968), (5060, 399096), (5280, 382467), (5290, 381744), (5302, 380880), (5520, 365838), (5543, 364320), (5784, 349140), (5819, 347040), (6072, 332580), (6348, 318120), (6624, 304865), (7230, 279312), (7590, 266064), (7712, 261855), (7920, 254978), (7935, 254496), (7953, 253920), (8096, 249435), (8280, 243892), (8464, 238590), (8676, 232760), (9108, 221720), (9522, 212080), (9640, 209484), (10120, 199548), (10580, 190872), (10604, 190440), (10845, 186208), (11040, 182919), (11086, 182160), (11385, 177376), (11568, 174570), (11638, 173520), (12144, 166290), (12696, 159060), (13255, 152352), (14460, 139656), (15180, 133032), (15840, 127489), (15870, 127248), (15906, 126960), (16560, 121946), (16629, 121440), (16928, 119295), (17352, 116380), (17457, 115680), (18216, 110860), (19044, 106040), (19280, 104742), (20240, 99774), (21160, 95436), (21208, 95220), (21690, 93104), (22172, 91080), (22770, 88688), (23136, 87285), (23276, 86760), (23805, 84832), (23859, 84640), (24288, 83145), (25392, 79530), (26510, 76176), (27715, 72864), (28920, 69828), (29095, 69408), (30360, 66516), (31740, 63624), (31812, 63480), (33120, 60973), (33258, 60720), (34704, 58190), (34914, 57840), (36432, 55430), (38088, 53020), (38560, 52371), (39765, 50784), (40480, 49887), (42320, 47718), (42416, 47610), (43380, 46552), (44344, 45540)]