4988951520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{227}}^1$

素因数の和:494

約数の個数: 384

約数和(自身を含む): 18709512192

約数和(自身を除く): 13720560672

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 210, 211, 217, 224, 227, 240, 248, 280, 310, 336, 372, 420, 422, 434, 454, 465, 480, 496, 560, 620, 633, 651, 672, 681, 744, 840, 844, 868, 908, 930, 992, 1055, 1085, 1120, 1135, 1240, 1266, 1302, 1362, 1477, 1488, 1589, 1680, 1688, 1736, 1816, 1860, 2110, 2170, 2270, 2480, 2532, 2604, 2724, 2954, 2976, 3165, 3178, 3255, 3360, 3376, 3405, 3472, 3632, 3720, 4220, 4340, 4431, 4540, 4767, 4960, 5064, 5208, 5448, 5908, 6330, 6356, 6510, 6541, 6752, 6810, 6944, 7037, 7264, 7385, 7440, 7945, 8440, 8680, 8862, 9080, 9534, 10128, 10416, 10896, 11816, 12660, 12712, 13020, 13082, 13620, 14074, 14770, 14880, 15890, 16880, 17360, 17724, 18160, 19068, 19623, 20256, 20832, 21111, 21792, 22155, 23632, 23835, 25320, 25424, 26040, 26164, 27240, 28148, 29540, 31780, 32705, 33760, 34720, 35185, 35448, 36320, 38136, 39246, 42222, 44310, 45787, 47264, 47670, 47897, 49259, 50640, 50848, 52080, 52328, 54480, 56296, 59080, 63560, 65410, 70370, 70896, 76272, 78492, 84444, 88620, 91574, 95340, 95794, 98115, 98518, 101280, 104160, 104656, 105555, 108960, 112592, 118160, 127120, 130820, 137361, 140740, 141792, 143691, 147777, 152544, 156984, 168888, 177240, 183148, 190680, 191588, 196230, 197036, 209312, 211110, 225184, 228935, 236320, 239485, 246295, 254240, 261640, 274722, 281480, 287382, 295554, 313968, 335279, 337776, 354480, 366296, 381360, 383176, 392460, 394072, 422220, 457870, 478970, 492590, 523280, 549444, 562960, 574764, 591108, 627936, 670558, 675552, 686805, 708960, 718455, 732592, 738885, 762720, 766352, 784920, 788144, 844440, 915740, 957940, 985180, 1005837, 1046560, 1098888, 1125920, 1149528, 1182216, 1341116, 1373610, 1436910, 1465184, 1477770, 1484807, 1532704, 1569840, 1576288, 1676395, 1688880, 1831480, 1915880, 1970360, 2011674, 2197776, 2299056, 2364432, 2682232, 2747220, 2873820, 2955540, 2969614, 3139680, 3352790, 3377760, 3662960, 3831760, 3940720, 4023348, 4395552, 4454421, 4598112, 4728864, 5029185, 5364464, 5494440, 5747640, 5911080, 5939228, 6705580, 7325920, 7424035, 7663520, 7881440, 8046696, 8908842, 10058370, 10393649, 10728928, 10988880, 11495280, 11822160, 11878456, 13411160, 14848070, 16093392, 17817684, 20116740, 20787298, 21977760, 22272105, 22990560, 23644320, 23756912, 26822320, 29696140, 31180947, 32186784, 35635368, 40233480, 41574596, 44544210, 47513824, 51968245, 53644640, 59392280, 62361894, 71270736, 80466960, 83149192, 89088420, 103936490, 118784560, 124723788, 142541472, 155904735, 160933920, 166298384, 178176840, 207872980, 237569120, 249447576, 311809470, 332596768, 356353680, 415745960, 498895152, 623618940, 712707360, 831491920, 997790304, 1247237880, 1662983840, 2494475760, 4988951520]

約数ペア:

[(1, 4988951520), (2, 2494475760), (3, 1662983840), (4, 1247237880), (5, 997790304), (6, 831491920), (7, 712707360), (8, 623618940), (10, 498895152), (12, 415745960), (14, 356353680), (15, 332596768), (16, 311809470), (20, 249447576), (21, 237569120), (24, 207872980), (28, 178176840), (30, 166298384), (31, 160933920), (32, 155904735), (35, 142541472), (40, 124723788), (42, 118784560), (48, 103936490), (56, 89088420), (60, 83149192), (62, 80466960), (70, 71270736), (80, 62361894), (84, 59392280), (93, 53644640), (96, 51968245), (105, 47513824), (112, 44544210), (120, 41574596), (124, 40233480), (140, 35635368), (155, 32186784), (160, 31180947), (168, 29696140), (186, 26822320), (210, 23756912), (211, 23644320), (217, 22990560), (224, 22272105), (227, 21977760), (240, 20787298), (248, 20116740), (280, 17817684), (310, 16093392), (336, 14848070), (372, 13411160), (420, 11878456), (422, 11822160), (434, 11495280), (454, 10988880), (465, 10728928), (480, 10393649), (496, 10058370), (560, 8908842), (620, 8046696), (633, 7881440), (651, 7663520), (672, 7424035), (681, 7325920), (744, 6705580), (840, 5939228), (844, 5911080), (868, 5747640), (908, 5494440), (930, 5364464), (992, 5029185), (1055, 4728864), (1085, 4598112), (1120, 4454421), (1135, 4395552), (1240, 4023348), (1266, 3940720), (1302, 3831760), (1362, 3662960), (1477, 3377760), (1488, 3352790), (1589, 3139680), (1680, 2969614), (1688, 2955540), (1736, 2873820), (1816, 2747220), (1860, 2682232), (2110, 2364432), (2170, 2299056), (2270, 2197776), (2480, 2011674), (2532, 1970360), (2604, 1915880), (2724, 1831480), (2954, 1688880), (2976, 1676395), (3165, 1576288), (3178, 1569840), (3255, 1532704), (3360, 1484807), (3376, 1477770), (3405, 1465184), (3472, 1436910), (3632, 1373610), (3720, 1341116), (4220, 1182216), (4340, 1149528), (4431, 1125920), (4540, 1098888), (4767, 1046560), (4960, 1005837), (5064, 985180), (5208, 957940), (5448, 915740), (5908, 844440), (6330, 788144), (6356, 784920), (6510, 766352), (6541, 762720), (6752, 738885), (6810, 732592), (6944, 718455), (7037, 708960), (7264, 686805), (7385, 675552), (7440, 670558), (7945, 627936), (8440, 591108), (8680, 574764), (8862, 562960), (9080, 549444), (9534, 523280), (10128, 492590), (10416, 478970), (10896, 457870), (11816, 422220), (12660, 394072), (12712, 392460), (13020, 383176), (13082, 381360), (13620, 366296), (14074, 354480), (14770, 337776), (14880, 335279), (15890, 313968), (16880, 295554), (17360, 287382), (17724, 281480), (18160, 274722), (19068, 261640), (19623, 254240), (20256, 246295), (20832, 239485), (21111, 236320), (21792, 228935), (22155, 225184), (23632, 211110), (23835, 209312), (25320, 197036), (25424, 196230), (26040, 191588), (26164, 190680), (27240, 183148), (28148, 177240), (29540, 168888), (31780, 156984), (32705, 152544), (33760, 147777), (34720, 143691), (35185, 141792), (35448, 140740), (36320, 137361), (38136, 130820), (39246, 127120), (42222, 118160), (44310, 112592), (45787, 108960), (47264, 105555), (47670, 104656), (47897, 104160), (49259, 101280), (50640, 98518), (50848, 98115), (52080, 95794), (52328, 95340), (54480, 91574), (56296, 88620), (59080, 84444), (63560, 78492), (65410, 76272), (70370, 70896)]