2820974400

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{227}}^1\times {\mathrm{863}}^1$

素因数の和:1118

約数の個数: 252

約数和(自身を含む): 10082247552

約数和(自身を除く): 7261273152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 192, 200, 225, 227, 240, 288, 300, 320, 360, 400, 450, 454, 480, 576, 600, 681, 720, 800, 863, 900, 908, 960, 1135, 1200, 1362, 1440, 1600, 1726, 1800, 1816, 2043, 2270, 2400, 2589, 2724, 2880, 3405, 3452, 3600, 3632, 4086, 4315, 4540, 4800, 5178, 5448, 5675, 6810, 6904, 7200, 7264, 7767, 8172, 8630, 9080, 10215, 10356, 10896, 11350, 12945, 13620, 13808, 14400, 14528, 15534, 16344, 17025, 17260, 18160, 20430, 20712, 21575, 21792, 22700, 25890, 27240, 27616, 31068, 32688, 34050, 34520, 36320, 38835, 40860, 41424, 43150, 43584, 45400, 51075, 51780, 54480, 55232, 62136, 64725, 65376, 68100, 69040, 72640, 77670, 81720, 82848, 86300, 90800, 102150, 103560, 108960, 124272, 129450, 130752, 136200, 138080, 155340, 163440, 165696, 172600, 181600, 194175, 195901, 204300, 207120, 217920, 248544, 258900, 272400, 276160, 310680, 326880, 345200, 363200, 388350, 391802, 408600, 414240, 497088, 517800, 544800, 587703, 621360, 653760, 690400, 776700, 783604, 817200, 828480, 979505, 1035600, 1089600, 1175406, 1242720, 1380800, 1553400, 1567208, 1634400, 1763109, 1959010, 2071200, 2350812, 2485440, 2938515, 3106800, 3134416, 3268800, 3526218, 3918020, 4142400, 4701624, 4897525, 5877030, 6213600, 6268832, 7052436, 7836040, 8815545, 9403248, 9795050, 11754060, 12427200, 12537664, 14104872, 14692575, 15672080, 17631090, 18806496, 19590100, 23508120, 28209744, 29385150, 31344160, 35262180, 37612992, 39180200, 44077725, 47016240, 56419488, 58770300, 62688320, 70524360, 78360400, 88155450, 94032480, 112838976, 117540600, 141048720, 156720800, 176310900, 188064960, 235081200, 282097440, 313441600, 352621800, 470162400, 564194880, 705243600, 940324800, 1410487200, 2820974400]

約数ペア:

[(1, 2820974400), (2, 1410487200), (3, 940324800), (4, 705243600), (5, 564194880), (6, 470162400), (8, 352621800), (9, 313441600), (10, 282097440), (12, 235081200), (15, 188064960), (16, 176310900), (18, 156720800), (20, 141048720), (24, 117540600), (25, 112838976), (30, 94032480), (32, 88155450), (36, 78360400), (40, 70524360), (45, 62688320), (48, 58770300), (50, 56419488), (60, 47016240), (64, 44077725), (72, 39180200), (75, 37612992), (80, 35262180), (90, 31344160), (96, 29385150), (100, 28209744), (120, 23508120), (144, 19590100), (150, 18806496), (160, 17631090), (180, 15672080), (192, 14692575), (200, 14104872), (225, 12537664), (227, 12427200), (240, 11754060), (288, 9795050), (300, 9403248), (320, 8815545), (360, 7836040), (400, 7052436), (450, 6268832), (454, 6213600), (480, 5877030), (576, 4897525), (600, 4701624), (681, 4142400), (720, 3918020), (800, 3526218), (863, 3268800), (900, 3134416), (908, 3106800), (960, 2938515), (1135, 2485440), (1200, 2350812), (1362, 2071200), (1440, 1959010), (1600, 1763109), (1726, 1634400), (1800, 1567208), (1816, 1553400), (2043, 1380800), (2270, 1242720), (2400, 1175406), (2589, 1089600), (2724, 1035600), (2880, 979505), (3405, 828480), (3452, 817200), (3600, 783604), (3632, 776700), (4086, 690400), (4315, 653760), (4540, 621360), (4800, 587703), (5178, 544800), (5448, 517800), (5675, 497088), (6810, 414240), (6904, 408600), (7200, 391802), (7264, 388350), (7767, 363200), (8172, 345200), (8630, 326880), (9080, 310680), (10215, 276160), (10356, 272400), (10896, 258900), (11350, 248544), (12945, 217920), (13620, 207120), (13808, 204300), (14400, 195901), (14528, 194175), (15534, 181600), (16344, 172600), (17025, 165696), (17260, 163440), (18160, 155340), (20430, 138080), (20712, 136200), (21575, 130752), (21792, 129450), (22700, 124272), (25890, 108960), (27240, 103560), (27616, 102150), (31068, 90800), (32688, 86300), (34050, 82848), (34520, 81720), (36320, 77670), (38835, 72640), (40860, 69040), (41424, 68100), (43150, 65376), (43584, 64725), (45400, 62136), (51075, 55232), (51780, 54480)]