21271610880

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{607}}^1$

素因数の和:668

約数の個数: 600

約数和(自身を含む): 82635550272

約数和(自身を除く): 61363939392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 162, 169, 180, 192, 195, 208, 216, 234, 240, 256, 260, 270, 288, 312, 320, 324, 338, 351, 360, 384, 390, 405, 416, 432, 468, 480, 507, 512, 520, 540, 576, 585, 607, 624, 640, 648, 676, 702, 720, 768, 780, 810, 832, 845, 864, 936, 960, 1014, 1040, 1053, 1080, 1152, 1170, 1214, 1248, 1280, 1296, 1352, 1404, 1440, 1521, 1536, 1560, 1620, 1664, 1690, 1728, 1755, 1821, 1872, 1920, 2028, 2080, 2106, 2160, 2304, 2340, 2428, 2496, 2535, 2560, 2592, 2704, 2808, 2880, 3035, 3042, 3120, 3240, 3328, 3380, 3456, 3510, 3642, 3744, 3840, 4056, 4160, 4212, 4320, 4563, 4608, 4680, 4856, 4992, 5070, 5184, 5265, 5408, 5463, 5616, 5760, 6070, 6084, 6240, 6480, 6656, 6760, 6912, 7020, 7284, 7488, 7605, 7680, 7891, 8112, 8320, 8424, 8640, 9105, 9126, 9360, 9712, 9984, 10140, 10368, 10530, 10816, 10926, 11232, 11520, 12140, 12168, 12480, 12960, 13520, 13689, 13824, 14040, 14568, 14976, 15210, 15782, 16224, 16389, 16640, 16848, 17280, 18210, 18252, 18720, 19424, 19968, 20280, 20736, 21060, 21632, 21852, 22464, 22815, 23040, 23673, 24280, 24336, 24960, 25920, 27040, 27315, 27378, 28080, 29136, 29952, 30420, 31564, 32448, 32778, 33280, 33696, 34560, 36420, 36504, 37440, 38848, 39455, 40560, 41472, 42120, 43264, 43704, 44928, 45630, 47346, 48560, 48672, 49167, 49920, 51840, 54080, 54630, 54756, 56160, 58272, 59904, 60840, 63128, 64896, 65556, 67392, 68445, 69120, 71019, 72840, 73008, 74880, 77696, 78910, 81120, 81945, 84240, 86528, 87408, 89856, 91260, 94692, 97120, 97344, 98334, 99840, 102583, 103680, 108160, 109260, 109512, 112320, 116544, 118365, 121680, 126256, 129792, 131112, 134784, 136890, 142038, 145680, 146016, 149760, 155392, 157820, 162240, 163890, 168480, 174816, 179712, 182520, 189384, 194240, 194688, 196668, 205166, 207360, 213057, 216320, 218520, 219024, 224640, 233088, 236730, 243360, 245835, 252512, 259584, 262224, 269568, 273780, 284076, 291360, 292032, 299520, 307749, 310784, 315640, 324480, 327780, 336960, 349632, 355095, 365040, 378768, 388480, 389376, 393336, 410332, 426114, 432640, 437040, 438048, 449280, 466176, 473460, 486720, 491670, 505024, 512915, 524448, 539136, 547560, 568152, 582720, 584064, 615498, 631280, 639171, 648960, 655560, 673920, 699264, 710190, 730080, 757536, 776960, 778752, 786672, 820664, 852228, 874080, 876096, 898560, 923247, 932352, 946920, 973440, 983340, 1010048, 1025830, 1048896, 1065285, 1095120, 1136304, 1165440, 1168128, 1230996, 1262560, 1278342, 1297920, 1311120, 1347840, 1398528, 1420380, 1460160, 1515072, 1538745, 1553920, 1573344, 1641328, 1704456, 1748160, 1752192, 1846494, 1893840, 1946880, 1966680, 2020096, 2051660, 2097792, 2130570, 2190240, 2272608, 2330880, 2336256, 2461992, 2525120, 2556684, 2622240, 2695680, 2769741, 2797056, 2840760, 2920320, 3030144, 3077490, 3146688, 3195855, 3282656, 3408912, 3496320, 3504384, 3692988, 3787680, 3893760, 3933360, 4040192, 4103320, 4195584, 4261140, 4380480, 4545216, 4616235, 4661760, 4923984, 5050240, 5113368, 5244480, 5539482, 5681520, 5840640, 6060288, 6154980, 6293376, 6391710, 6565312, 6817824, 6992640, 7008768, 7385976, 7575360, 7866720, 8206640, 8309223, 8391168, 8522280, 8760960, 9090432, 9232470, 9847968, 10100480, 10226736, 10488960, 11078964, 11363040, 11681280, 12120576, 12309960, 12586752, 12783420, 13130624, 13635648, 13848705, 13985280, 14771952, 15150720, 15733440, 16413280, 16618446, 17044560, 17521920, 18180864, 18464940, 19695936, 20200960, 20453472, 20977920, 22157928, 22726080, 24619920, 25173504, 25566840, 26261248, 27271296, 27697410, 29543904, 30301440, 31466880, 32826560, 33236892, 34089120, 35043840, 36361728, 36929880, 39391872, 40906944, 41546115, 41955840, 44315856, 45452160, 49239840, 51133680, 52522496, 54542592, 55394820, 59087808, 60602880, 62933760, 65653120, 66473784, 68178240, 73859760, 78783744, 81813888, 83092230, 88631712, 90904320, 98479680, 102267360, 109085184, 110789640, 118175616, 125867520, 131306240, 132947568, 136356480, 147719520, 157567488, 163627776, 166184460, 177263424, 181808640, 196959360, 204534720, 221579280, 236351232, 262612480, 265895136, 272712960, 295439040, 327255552, 332368920, 354526848, 393918720, 409069440, 443158560, 472702464, 531790272, 545425920, 590878080, 664737840, 709053696, 787837440, 818138880, 886317120, 1063580544, 1181756160, 1329475680, 1418107392, 1636277760, 1772634240, 2127161088, 2363512320, 2658951360, 3545268480, 4254322176, 5317902720, 7090536960, 10635805440, 21271610880]

約数ペア:

[(1, 21271610880), (2, 10635805440), (3, 7090536960), (4, 5317902720), (5, 4254322176), (6, 3545268480), (8, 2658951360), (9, 2363512320), (10, 2127161088), (12, 1772634240), (13, 1636277760), (15, 1418107392), (16, 1329475680), (18, 1181756160), (20, 1063580544), (24, 886317120), (26, 818138880), (27, 787837440), (30, 709053696), (32, 664737840), (36, 590878080), (39, 545425920), (40, 531790272), (45, 472702464), (48, 443158560), (52, 409069440), (54, 393918720), (60, 354526848), (64, 332368920), (65, 327255552), (72, 295439040), (78, 272712960), (80, 265895136), (81, 262612480), (90, 236351232), (96, 221579280), (104, 204534720), (108, 196959360), (117, 181808640), (120, 177263424), (128, 166184460), (130, 163627776), (135, 157567488), (144, 147719520), (156, 136356480), (160, 132947568), (162, 131306240), (169, 125867520), (180, 118175616), (192, 110789640), (195, 109085184), (208, 102267360), (216, 98479680), (234, 90904320), (240, 88631712), (256, 83092230), (260, 81813888), (270, 78783744), (288, 73859760), (312, 68178240), (320, 66473784), (324, 65653120), (338, 62933760), (351, 60602880), (360, 59087808), (384, 55394820), (390, 54542592), (405, 52522496), (416, 51133680), (432, 49239840), (468, 45452160), (480, 44315856), (507, 41955840), (512, 41546115), (520, 40906944), (540, 39391872), (576, 36929880), (585, 36361728), (607, 35043840), (624, 34089120), (640, 33236892), (648, 32826560), (676, 31466880), (702, 30301440), (720, 29543904), (768, 27697410), (780, 27271296), (810, 26261248), (832, 25566840), (845, 25173504), (864, 24619920), (936, 22726080), (960, 22157928), (1014, 20977920), (1040, 20453472), (1053, 20200960), (1080, 19695936), (1152, 18464940), (1170, 18180864), (1214, 17521920), (1248, 17044560), (1280, 16618446), (1296, 16413280), (1352, 15733440), (1404, 15150720), (1440, 14771952), (1521, 13985280), (1536, 13848705), (1560, 13635648), (1620, 13130624), (1664, 12783420), (1690, 12586752), (1728, 12309960), (1755, 12120576), (1821, 11681280), (1872, 11363040), (1920, 11078964), (2028, 10488960), (2080, 10226736), (2106, 10100480), (2160, 9847968), (2304, 9232470), (2340, 9090432), (2428, 8760960), (2496, 8522280), (2535, 8391168), (2560, 8309223), (2592, 8206640), (2704, 7866720), (2808, 7575360), (2880, 7385976), (3035, 7008768), (3042, 6992640), (3120, 6817824), (3240, 6565312), (3328, 6391710), (3380, 6293376), (3456, 6154980), (3510, 6060288), (3642, 5840640), (3744, 5681520), (3840, 5539482), (4056, 5244480), (4160, 5113368), (4212, 5050240), (4320, 4923984), (4563, 4661760), (4608, 4616235), (4680, 4545216), (4856, 4380480), (4992, 4261140), (5070, 4195584), (5184, 4103320), (5265, 4040192), (5408, 3933360), (5463, 3893760), (5616, 3787680), (5760, 3692988), (6070, 3504384), (6084, 3496320), (6240, 3408912), (6480, 3282656), (6656, 3195855), (6760, 3146688), (6912, 3077490), (7020, 3030144), (7284, 2920320), (7488, 2840760), (7605, 2797056), (7680, 2769741), (7891, 2695680), (8112, 2622240), (8320, 2556684), (8424, 2525120), (8640, 2461992), (9105, 2336256), (9126, 2330880), (9360, 2272608), (9712, 2190240), (9984, 2130570), (10140, 2097792), (10368, 2051660), (10530, 2020096), (10816, 1966680), (10926, 1946880), (11232, 1893840), (11520, 1846494), (12140, 1752192), (12168, 1748160), (12480, 1704456), (12960, 1641328), (13520, 1573344), (13689, 1553920), (13824, 1538745), (14040, 1515072), (14568, 1460160), (14976, 1420380), (15210, 1398528), (15782, 1347840), (16224, 1311120), (16389, 1297920), (16640, 1278342), (16848, 1262560), (17280, 1230996), (18210, 1168128), (18252, 1165440), (18720, 1136304), (19424, 1095120), (19968, 1065285), (20280, 1048896), (20736, 1025830), (21060, 1010048), (21632, 983340), (21852, 973440), (22464, 946920), (22815, 932352), (23040, 923247), (23673, 898560), (24280, 876096), (24336, 874080), (24960, 852228), (25920, 820664), (27040, 786672), (27315, 778752), (27378, 776960), (28080, 757536), (29136, 730080), (29952, 710190), (30420, 699264), (31564, 673920), (32448, 655560), (32778, 648960), (33280, 639171), (33696, 631280), (34560, 615498), (36420, 584064), (36504, 582720), (37440, 568152), (38848, 547560), (39455, 539136), (40560, 524448), (41472, 512915), (42120, 505024), (43264, 491670), (43704, 486720), (44928, 473460), (45630, 466176), (47346, 449280), (48560, 438048), (48672, 437040), (49167, 432640), (49920, 426114), (51840, 410332), (54080, 393336), (54630, 389376), (54756, 388480), (56160, 378768), (58272, 365040), (59904, 355095), (60840, 349632), (63128, 336960), (64896, 327780), (65556, 324480), (67392, 315640), (68445, 310784), (69120, 307749), (71019, 299520), (72840, 292032), (73008, 291360), (74880, 284076), (77696, 273780), (78910, 269568), (81120, 262224), (81945, 259584), (84240, 252512), (86528, 245835), (87408, 243360), (89856, 236730), (91260, 233088), (94692, 224640), (97120, 219024), (97344, 218520), (98334, 216320), (99840, 213057), (102583, 207360), (103680, 205166), (108160, 196668), (109260, 194688), (109512, 194240), (112320, 189384), (116544, 182520), (118365, 179712), (121680, 174816), (126256, 168480), (129792, 163890), (131112, 162240), (134784, 157820), (136890, 155392), (142038, 149760), (145680, 146016)]