6874981680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{661}}^1$

素因数の和:876

約数の個数: 320

約数和(自身を含む): 25154390016

約数和(自身を除く): 18279408336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 105, 112, 120, 123, 140, 151, 164, 168, 205, 210, 240, 246, 280, 287, 302, 328, 336, 410, 420, 453, 492, 560, 574, 604, 615, 656, 661, 755, 820, 840, 861, 906, 984, 1057, 1148, 1208, 1230, 1322, 1435, 1510, 1640, 1680, 1722, 1812, 1968, 1983, 2114, 2265, 2296, 2416, 2460, 2644, 2870, 3020, 3171, 3280, 3305, 3444, 3624, 3966, 4228, 4305, 4530, 4592, 4627, 4920, 5285, 5288, 5740, 6040, 6191, 6342, 6610, 6888, 7248, 7932, 8456, 8610, 9060, 9254, 9840, 9915, 10570, 10576, 11480, 12080, 12382, 12684, 13220, 13776, 13881, 15855, 15864, 16912, 17220, 18120, 18508, 18573, 19830, 21140, 22960, 23135, 24764, 25368, 26440, 27101, 27762, 30955, 31710, 31728, 34440, 36240, 37016, 37146, 39660, 42280, 43337, 46270, 49528, 50736, 52880, 54202, 55524, 61910, 63420, 68880, 69405, 74032, 74292, 79320, 81303, 84560, 86674, 92540, 92865, 99056, 99811, 108404, 111048, 123820, 126840, 130011, 135505, 138810, 148584, 158640, 162606, 173348, 185080, 185730, 189707, 199622, 216685, 216808, 222096, 247640, 253680, 260022, 271010, 277620, 297168, 299433, 325212, 346696, 370160, 371460, 379414, 399244, 406515, 433370, 433616, 495280, 499055, 520044, 542020, 555240, 569121, 598866, 650055, 650424, 693392, 698677, 742920, 758828, 798488, 813030, 866740, 948535, 998110, 1040088, 1084040, 1110480, 1138242, 1197732, 1300110, 1300848, 1397354, 1485840, 1497165, 1517656, 1596976, 1626060, 1733480, 1897070, 1996220, 2080176, 2096031, 2168080, 2276484, 2395464, 2600220, 2794708, 2845605, 2994330, 3035312, 3252120, 3466960, 3493385, 3794140, 3992440, 4092251, 4192062, 4552968, 4790928, 5200440, 5589416, 5691210, 5988660, 6504240, 6986770, 7588280, 7984880, 8184502, 8384124, 9105936, 10400880, 10480155, 11178832, 11382420, 11977320, 12276753, 13973540, 15176560, 16369004, 16768248, 20461255, 20960310, 22764840, 23954640, 24553506, 27947080, 28645757, 32738008, 33536496, 40922510, 41920620, 45529680, 49107012, 55894160, 57291514, 61383765, 65476016, 81845020, 83841240, 85937271, 98214024, 114583028, 122767530, 143228785, 163690040, 167682480, 171874542, 196428048, 229166056, 245535060, 286457570, 327380080, 343749084, 429686355, 458332112, 491070120, 572915140, 687498168, 859372710, 982140240, 1145830280, 1374996336, 1718745420, 2291660560, 3437490840, 6874981680]

約数ペア:

[(1, 6874981680), (2, 3437490840), (3, 2291660560), (4, 1718745420), (5, 1374996336), (6, 1145830280), (7, 982140240), (8, 859372710), (10, 687498168), (12, 572915140), (14, 491070120), (15, 458332112), (16, 429686355), (20, 343749084), (21, 327380080), (24, 286457570), (28, 245535060), (30, 229166056), (35, 196428048), (40, 171874542), (41, 167682480), (42, 163690040), (48, 143228785), (56, 122767530), (60, 114583028), (70, 98214024), (80, 85937271), (82, 83841240), (84, 81845020), (105, 65476016), (112, 61383765), (120, 57291514), (123, 55894160), (140, 49107012), (151, 45529680), (164, 41920620), (168, 40922510), (205, 33536496), (210, 32738008), (240, 28645757), (246, 27947080), (280, 24553506), (287, 23954640), (302, 22764840), (328, 20960310), (336, 20461255), (410, 16768248), (420, 16369004), (453, 15176560), (492, 13973540), (560, 12276753), (574, 11977320), (604, 11382420), (615, 11178832), (656, 10480155), (661, 10400880), (755, 9105936), (820, 8384124), (840, 8184502), (861, 7984880), (906, 7588280), (984, 6986770), (1057, 6504240), (1148, 5988660), (1208, 5691210), (1230, 5589416), (1322, 5200440), (1435, 4790928), (1510, 4552968), (1640, 4192062), (1680, 4092251), (1722, 3992440), (1812, 3794140), (1968, 3493385), (1983, 3466960), (2114, 3252120), (2265, 3035312), (2296, 2994330), (2416, 2845605), (2460, 2794708), (2644, 2600220), (2870, 2395464), (3020, 2276484), (3171, 2168080), (3280, 2096031), (3305, 2080176), (3444, 1996220), (3624, 1897070), (3966, 1733480), (4228, 1626060), (4305, 1596976), (4530, 1517656), (4592, 1497165), (4627, 1485840), (4920, 1397354), (5285, 1300848), (5288, 1300110), (5740, 1197732), (6040, 1138242), (6191, 1110480), (6342, 1084040), (6610, 1040088), (6888, 998110), (7248, 948535), (7932, 866740), (8456, 813030), (8610, 798488), (9060, 758828), (9254, 742920), (9840, 698677), (9915, 693392), (10570, 650424), (10576, 650055), (11480, 598866), (12080, 569121), (12382, 555240), (12684, 542020), (13220, 520044), (13776, 499055), (13881, 495280), (15855, 433616), (15864, 433370), (16912, 406515), (17220, 399244), (18120, 379414), (18508, 371460), (18573, 370160), (19830, 346696), (21140, 325212), (22960, 299433), (23135, 297168), (24764, 277620), (25368, 271010), (26440, 260022), (27101, 253680), (27762, 247640), (30955, 222096), (31710, 216808), (31728, 216685), (34440, 199622), (36240, 189707), (37016, 185730), (37146, 185080), (39660, 173348), (42280, 162606), (43337, 158640), (46270, 148584), (49528, 138810), (50736, 135505), (52880, 130011), (54202, 126840), (55524, 123820), (61910, 111048), (63420, 108404), (68880, 99811), (69405, 99056), (74032, 92865), (74292, 92540), (79320, 86674), (81303, 84560)]