16006988880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{239053}}^1$

素因数の和:239106

約数の個数: 160

約数和(自身を含む): 56913976320

約数和(自身を除く): 40906987440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 3348, 3720, 4185, 4464, 5580, 6696, 7440, 8370, 11160, 13392, 16740, 22320, 33480, 66960, 239053, 478106, 717159, 956212, 1195265, 1434318, 1912424, 2151477, 2390530, 2868636, 3585795, 3824848, 4302954, 4781060, 5737272, 6454431, 7171590, 7410643, 8605908, 9562120, 10757385, 11474544, 12908862, 14343180, 14821286, 17211816, 19124240, 21514770, 22231929, 25817724, 28686360, 29642572, 32272155, 34423632, 37053215, 43029540, 44463858, 51635448, 57372720, 59285144, 64544310, 66695787, 74106430, 86059080, 88927716, 103270896, 111159645, 118570288, 129088620, 133391574, 148212860, 172118160, 177855432, 200087361, 222319290, 258177240, 266783148, 296425720, 333478935, 355710864, 400174722, 444638580, 516354480, 533566296, 592851440, 666957870, 800349444, 889277160, 1000436805, 1067132592, 1333915740, 1600698888, 1778554320, 2000873610, 2667831480, 3201397776, 4001747220, 5335662960, 8003494440, 16006988880]

約数ペア:

[(1, 16006988880), (2, 8003494440), (3, 5335662960), (4, 4001747220), (5, 3201397776), (6, 2667831480), (8, 2000873610), (9, 1778554320), (10, 1600698888), (12, 1333915740), (15, 1067132592), (16, 1000436805), (18, 889277160), (20, 800349444), (24, 666957870), (27, 592851440), (30, 533566296), (31, 516354480), (36, 444638580), (40, 400174722), (45, 355710864), (48, 333478935), (54, 296425720), (60, 266783148), (62, 258177240), (72, 222319290), (80, 200087361), (90, 177855432), (93, 172118160), (108, 148212860), (120, 133391574), (124, 129088620), (135, 118570288), (144, 111159645), (155, 103270896), (180, 88927716), (186, 86059080), (216, 74106430), (240, 66695787), (248, 64544310), (270, 59285144), (279, 57372720), (310, 51635448), (360, 44463858), (372, 43029540), (432, 37053215), (465, 34423632), (496, 32272155), (540, 29642572), (558, 28686360), (620, 25817724), (720, 22231929), (744, 21514770), (837, 19124240), (930, 17211816), (1080, 14821286), (1116, 14343180), (1240, 12908862), (1395, 11474544), (1488, 10757385), (1674, 9562120), (1860, 8605908), (2160, 7410643), (2232, 7171590), (2480, 6454431), (2790, 5737272), (3348, 4781060), (3720, 4302954), (4185, 3824848), (4464, 3585795), (5580, 2868636), (6696, 2390530), (7440, 2151477), (8370, 1912424), (11160, 1434318), (13392, 1195265), (16740, 956212), (22320, 717159), (33480, 478106), (66960, 239053)]