557111520

素因数分解:

$2^5\times 3^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:149

約数の個数: 576

約数和(自身を含む): 2377589760

約数和(自身を除く): 1820478240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 54, 56, 60, 63, 69, 70, 72, 80, 81, 84, 89, 90, 92, 96, 105, 108, 112, 115, 120, 126, 135, 138, 140, 144, 160, 161, 162, 168, 178, 180, 184, 189, 207, 210, 216, 224, 230, 240, 243, 252, 267, 270, 276, 280, 288, 315, 322, 324, 336, 345, 356, 360, 368, 378, 405, 414, 420, 432, 445, 460, 480, 483, 486, 504, 534, 540, 552, 560, 567, 621, 623, 630, 644, 648, 672, 690, 712, 720, 736, 756, 801, 805, 810, 828, 840, 864, 890, 920, 945, 966, 972, 1008, 1035, 1068, 1080, 1104, 1120, 1134, 1215, 1242, 1246, 1260, 1288, 1296, 1335, 1380, 1424, 1440, 1449, 1512, 1602, 1610, 1620, 1656, 1680, 1701, 1780, 1840, 1863, 1869, 1890, 1932, 1944, 2016, 2047, 2070, 2136, 2160, 2208, 2268, 2403, 2415, 2430, 2484, 2492, 2520, 2576, 2592, 2670, 2760, 2835, 2848, 2898, 3024, 3105, 3115, 3204, 3220, 3240, 3312, 3360, 3402, 3560, 3680, 3726, 3738, 3780, 3864, 3888, 4005, 4094, 4140, 4272, 4320, 4347, 4536, 4806, 4830, 4860, 4968, 4984, 5040, 5152, 5340, 5520, 5589, 5607, 5670, 5796, 6048, 6141, 6210, 6230, 6408, 6440, 6480, 6624, 6804, 7120, 7209, 7245, 7452, 7476, 7560, 7728, 7776, 8010, 8188, 8280, 8505, 8544, 8694, 9072, 9315, 9345, 9612, 9660, 9720, 9936, 9968, 10080, 10235, 10680, 11040, 11178, 11214, 11340, 11592, 12015, 12282, 12420, 12460, 12816, 12880, 12960, 13041, 13608, 14240, 14329, 14418, 14490, 14904, 14952, 15120, 15456, 16020, 16376, 16560, 16821, 17010, 17388, 18144, 18423, 18630, 18690, 19224, 19320, 19440, 19872, 19936, 20470, 21360, 21627, 21735, 22356, 22428, 22680, 23184, 24030, 24564, 24840, 24920, 25632, 25760, 26082, 27216, 27945, 28035, 28658, 28836, 28980, 29808, 29904, 30240, 30705, 32040, 32752, 33120, 33642, 34020, 34776, 36045, 36846, 37260, 37380, 38448, 38640, 38880, 39123, 40940, 42720, 42987, 43254, 43470, 44712, 44856, 45360, 46368, 48060, 49128, 49680, 49840, 50463, 52164, 54432, 55269, 55890, 56070, 57316, 57672, 57960, 59616, 59808, 61410, 64080, 65205, 65504, 67284, 68040, 69552, 71645, 72090, 73692, 74520, 74760, 76896, 77280, 78246, 81880, 84105, 85974, 86508, 86940, 89424, 89712, 90720, 92115, 96120, 98256, 99360, 99680, 100926, 104328, 108135, 110538, 111780, 112140, 114632, 115344, 115920, 122820, 128160, 128961, 130410, 134568, 136080, 139104, 143290, 144180, 147384, 149040, 149520, 151389, 156492, 163760, 165807, 168210, 171948, 173016, 173880, 178848, 179424, 184230, 192240, 195615, 196512, 201852, 208656, 214935, 216270, 221076, 223560, 224280, 229264, 230688, 231840, 245640, 252315, 257922, 260820, 269136, 272160, 276345, 286580, 288360, 294768, 298080, 299040, 302778, 312984, 327520, 331614, 336420, 343896, 346032, 347760, 368460, 384480, 386883, 391230, 403704, 417312, 429870, 432540, 442152, 447120, 448560, 458528, 491280, 497421, 504630, 515844, 521640, 538272, 552690, 573160, 576720, 589536, 605556, 625968, 644805, 663228, 672840, 687792, 692064, 695520, 736920, 756945, 773766, 782460, 807408, 829035, 859740, 865080, 884304, 894240, 897120, 982560, 994842, 1009260, 1031688, 1043280, 1105380, 1146320, 1153440, 1160649, 1211112, 1251936, 1289610, 1326456, 1345680, 1375584, 1473840, 1513890, 1547532, 1564920, 1614816, 1658070, 1719480, 1730160, 1768608, 1934415, 1989684, 2018520, 2063376, 2086560, 2210760, 2292640, 2321298, 2422224, 2487105, 2579220, 2652912, 2691360, 2947680, 3027780, 3095064, 3129840, 3316140, 3438960, 3460320, 3481947, 3868830, 3979368, 4037040, 4126752, 4421520, 4642596, 4844448, 4974210, 5158440, 5305824, 5803245, 6055560, 6190128, 6259680, 6632280, 6877920, 6963894, 7737660, 7958736, 8074080, 8843040, 9285192, 9948420, 10316880, 11606490, 12111120, 12380256, 13264560, 13927788, 15475320, 15917472, 17409735, 18570384, 19896840, 20633760, 23212980, 24222240, 26529120, 27855576, 30950640, 34819470, 37140768, 39793680, 46425960, 55711152, 61901280, 69638940, 79587360, 92851920, 111422304, 139277880, 185703840, 278555760, 557111520]

約数ペア:

[(1, 557111520), (2, 278555760), (3, 185703840), (4, 139277880), (5, 111422304), (6, 92851920), (7, 79587360), (8, 69638940), (9, 61901280), (10, 55711152), (12, 46425960), (14, 39793680), (15, 37140768), (16, 34819470), (18, 30950640), (20, 27855576), (21, 26529120), (23, 24222240), (24, 23212980), (27, 20633760), (28, 19896840), (30, 18570384), (32, 17409735), (35, 15917472), (36, 15475320), (40, 13927788), (42, 13264560), (45, 12380256), (46, 12111120), (48, 11606490), (54, 10316880), (56, 9948420), (60, 9285192), (63, 8843040), (69, 8074080), (70, 7958736), (72, 7737660), (80, 6963894), (81, 6877920), (84, 6632280), (89, 6259680), (90, 6190128), (92, 6055560), (96, 5803245), (105, 5305824), (108, 5158440), (112, 4974210), (115, 4844448), (120, 4642596), (126, 4421520), (135, 4126752), (138, 4037040), (140, 3979368), (144, 3868830), (160, 3481947), (161, 3460320), (162, 3438960), (168, 3316140), (178, 3129840), (180, 3095064), (184, 3027780), (189, 2947680), (207, 2691360), (210, 2652912), (216, 2579220), (224, 2487105), (230, 2422224), (240, 2321298), (243, 2292640), (252, 2210760), (267, 2086560), (270, 2063376), (276, 2018520), (280, 1989684), (288, 1934415), (315, 1768608), (322, 1730160), (324, 1719480), (336, 1658070), (345, 1614816), (356, 1564920), (360, 1547532), (368, 1513890), (378, 1473840), (405, 1375584), (414, 1345680), (420, 1326456), (432, 1289610), (445, 1251936), (460, 1211112), (480, 1160649), (483, 1153440), (486, 1146320), (504, 1105380), (534, 1043280), (540, 1031688), (552, 1009260), (560, 994842), (567, 982560), (621, 897120), (623, 894240), (630, 884304), (644, 865080), (648, 859740), (672, 829035), (690, 807408), (712, 782460), (720, 773766), (736, 756945), (756, 736920), (801, 695520), (805, 692064), (810, 687792), (828, 672840), (840, 663228), (864, 644805), (890, 625968), (920, 605556), (945, 589536), (966, 576720), (972, 573160), (1008, 552690), (1035, 538272), (1068, 521640), (1080, 515844), (1104, 504630), (1120, 497421), (1134, 491280), (1215, 458528), (1242, 448560), (1246, 447120), (1260, 442152), (1288, 432540), (1296, 429870), (1335, 417312), (1380, 403704), (1424, 391230), (1440, 386883), (1449, 384480), (1512, 368460), (1602, 347760), (1610, 346032), (1620, 343896), (1656, 336420), (1680, 331614), (1701, 327520), (1780, 312984), (1840, 302778), (1863, 299040), (1869, 298080), (1890, 294768), (1932, 288360), (1944, 286580), (2016, 276345), (2047, 272160), (2070, 269136), (2136, 260820), (2160, 257922), (2208, 252315), (2268, 245640), (2403, 231840), (2415, 230688), (2430, 229264), (2484, 224280), (2492, 223560), (2520, 221076), (2576, 216270), (2592, 214935), (2670, 208656), (2760, 201852), (2835, 196512), (2848, 195615), (2898, 192240), (3024, 184230), (3105, 179424), (3115, 178848), (3204, 173880), (3220, 173016), (3240, 171948), (3312, 168210), (3360, 165807), (3402, 163760), (3560, 156492), (3680, 151389), (3726, 149520), (3738, 149040), (3780, 147384), (3864, 144180), (3888, 143290), (4005, 139104), (4094, 136080), (4140, 134568), (4272, 130410), (4320, 128961), (4347, 128160), (4536, 122820), (4806, 115920), (4830, 115344), (4860, 114632), (4968, 112140), (4984, 111780), (5040, 110538), (5152, 108135), (5340, 104328), (5520, 100926), (5589, 99680), (5607, 99360), (5670, 98256), (5796, 96120), (6048, 92115), (6141, 90720), (6210, 89712), (6230, 89424), (6408, 86940), (6440, 86508), (6480, 85974), (6624, 84105), (6804, 81880), (7120, 78246), (7209, 77280), (7245, 76896), (7452, 74760), (7476, 74520), (7560, 73692), (7728, 72090), (7776, 71645), (8010, 69552), (8188, 68040), (8280, 67284), (8505, 65504), (8544, 65205), (8694, 64080), (9072, 61410), (9315, 59808), (9345, 59616), (9612, 57960), (9660, 57672), (9720, 57316), (9936, 56070), (9968, 55890), (10080, 55269), (10235, 54432), (10680, 52164), (11040, 50463), (11178, 49840), (11214, 49680), (11340, 49128), (11592, 48060), (12015, 46368), (12282, 45360), (12420, 44856), (12460, 44712), (12816, 43470), (12880, 43254), (12960, 42987), (13041, 42720), (13608, 40940), (14240, 39123), (14329, 38880), (14418, 38640), (14490, 38448), (14904, 37380), (14952, 37260), (15120, 36846), (15456, 36045), (16020, 34776), (16376, 34020), (16560, 33642), (16821, 33120), (17010, 32752), (17388, 32040), (18144, 30705), (18423, 30240), (18630, 29904), (18690, 29808), (19224, 28980), (19320, 28836), (19440, 28658), (19872, 28035), (19936, 27945), (20470, 27216), (21360, 26082), (21627, 25760), (21735, 25632), (22356, 24920), (22428, 24840), (22680, 24564), (23184, 24030)]