209033440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1$

素因数の和:118

約数の個数: 288

約数和(自身を含む): 663634944

約数和(自身を除く): 454601504

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 47, 55, 56, 70, 76, 77, 80, 88, 94, 95, 110, 112, 133, 140, 152, 154, 160, 176, 188, 190, 209, 220, 224, 235, 266, 280, 304, 308, 329, 352, 361, 376, 380, 385, 418, 440, 470, 517, 532, 560, 608, 616, 658, 665, 722, 752, 760, 770, 836, 880, 893, 940, 1034, 1045, 1064, 1120, 1232, 1316, 1330, 1444, 1463, 1504, 1520, 1540, 1645, 1672, 1760, 1786, 1805, 1880, 2068, 2090, 2128, 2464, 2527, 2585, 2632, 2660, 2888, 2926, 3040, 3080, 3290, 3344, 3572, 3610, 3619, 3760, 3971, 4136, 4180, 4256, 4465, 5054, 5170, 5264, 5320, 5776, 5852, 6160, 6251, 6580, 6688, 7144, 7220, 7238, 7315, 7520, 7942, 8272, 8360, 8930, 9823, 10108, 10340, 10528, 10640, 11552, 11704, 12320, 12502, 12635, 13160, 14288, 14440, 14476, 14630, 15884, 16544, 16720, 16967, 17860, 18095, 19646, 19855, 20216, 20680, 21280, 23408, 25004, 25270, 26320, 27797, 28576, 28880, 28952, 29260, 31255, 31768, 33440, 33934, 35720, 36190, 39292, 39710, 40432, 41360, 46816, 49115, 50008, 50540, 52640, 55594, 57760, 57904, 58520, 62510, 63536, 67868, 68761, 71440, 72380, 78584, 79420, 80864, 82720, 84835, 98230, 100016, 101080, 111188, 115808, 117040, 118769, 125020, 127072, 135736, 137522, 138985, 142880, 144760, 157168, 158840, 169670, 186637, 196460, 200032, 202160, 222376, 234080, 237538, 250040, 271472, 275044, 277970, 289520, 314336, 317680, 339340, 343805, 373274, 392920, 404320, 444752, 475076, 500080, 542944, 550088, 555940, 579040, 593845, 635360, 678680, 687610, 746548, 785840, 889504, 933185, 950152, 1000160, 1100176, 1111880, 1187690, 1306459, 1357360, 1375220, 1493096, 1571680, 1866370, 1900304, 2200352, 2223760, 2375380, 2612918, 2714720, 2750440, 2986192, 3732740, 3800608, 4447520, 4750760, 5225836, 5500880, 5972384, 6532295, 7465480, 9501520, 10451672, 11001760, 13064590, 14930960, 19003040, 20903344, 26129180, 29861920, 41806688, 52258360, 104516720, 209033440]

約数ペア:

[(1, 209033440), (2, 104516720), (4, 52258360), (5, 41806688), (7, 29861920), (8, 26129180), (10, 20903344), (11, 19003040), (14, 14930960), (16, 13064590), (19, 11001760), (20, 10451672), (22, 9501520), (28, 7465480), (32, 6532295), (35, 5972384), (38, 5500880), (40, 5225836), (44, 4750760), (47, 4447520), (55, 3800608), (56, 3732740), (70, 2986192), (76, 2750440), (77, 2714720), (80, 2612918), (88, 2375380), (94, 2223760), (95, 2200352), (110, 1900304), (112, 1866370), (133, 1571680), (140, 1493096), (152, 1375220), (154, 1357360), (160, 1306459), (176, 1187690), (188, 1111880), (190, 1100176), (209, 1000160), (220, 950152), (224, 933185), (235, 889504), (266, 785840), (280, 746548), (304, 687610), (308, 678680), (329, 635360), (352, 593845), (361, 579040), (376, 555940), (380, 550088), (385, 542944), (418, 500080), (440, 475076), (470, 444752), (517, 404320), (532, 392920), (560, 373274), (608, 343805), (616, 339340), (658, 317680), (665, 314336), (722, 289520), (752, 277970), (760, 275044), (770, 271472), (836, 250040), (880, 237538), (893, 234080), (940, 222376), (1034, 202160), (1045, 200032), (1064, 196460), (1120, 186637), (1232, 169670), (1316, 158840), (1330, 157168), (1444, 144760), (1463, 142880), (1504, 138985), (1520, 137522), (1540, 135736), (1645, 127072), (1672, 125020), (1760, 118769), (1786, 117040), (1805, 115808), (1880, 111188), (2068, 101080), (2090, 100016), (2128, 98230), (2464, 84835), (2527, 82720), (2585, 80864), (2632, 79420), (2660, 78584), (2888, 72380), (2926, 71440), (3040, 68761), (3080, 67868), (3290, 63536), (3344, 62510), (3572, 58520), (3610, 57904), (3619, 57760), (3760, 55594), (3971, 52640), (4136, 50540), (4180, 50008), (4256, 49115), (4465, 46816), (5054, 41360), (5170, 40432), (5264, 39710), (5320, 39292), (5776, 36190), (5852, 35720), (6160, 33934), (6251, 33440), (6580, 31768), (6688, 31255), (7144, 29260), (7220, 28952), (7238, 28880), (7315, 28576), (7520, 27797), (7942, 26320), (8272, 25270), (8360, 25004), (8930, 23408), (9823, 21280), (10108, 20680), (10340, 20216), (10528, 19855), (10640, 19646), (11552, 18095), (11704, 17860), (12320, 16967), (12502, 16720), (12635, 16544), (13160, 15884), (14288, 14630), (14440, 14476)]