209984400

素因数分解:

$2^4\times 3^4\times 5^2\times {\mathrm{6481}}^1$

素因数の和:6511

約数の個数: 150

約数和(自身を含む): 753733442

約数和(自身を除く): 543749042

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 100, 108, 120, 135, 144, 150, 162, 180, 200, 216, 225, 240, 270, 300, 324, 360, 400, 405, 432, 450, 540, 600, 648, 675, 720, 810, 900, 1080, 1200, 1296, 1350, 1620, 1800, 2025, 2160, 2700, 3240, 3600, 4050, 5400, 6480, 6481, 8100, 10800, 12962, 16200, 19443, 25924, 32400, 32405, 38886, 51848, 58329, 64810, 77772, 97215, 103696, 116658, 129620, 155544, 162025, 174987, 194430, 233316, 259240, 291645, 311088, 324050, 349974, 388860, 466632, 486075, 518480, 524961, 583290, 648100, 699948, 777720, 874935, 933264, 972150, 1049922, 1166580, 1296200, 1399896, 1458225, 1555440, 1749870, 1944300, 2099844, 2333160, 2592400, 2624805, 2799792, 2916450, 3499740, 3888600, 4199688, 4374675, 4666320, 5249610, 5832900, 6999480, 7777200, 8399376, 8749350, 10499220, 11665800, 13124025, 13998960, 17498700, 20998440, 23331600, 26248050, 34997400, 41996880, 52496100, 69994800, 104992200, 209984400]

約数ペア:

[(1, 209984400), (2, 104992200), (3, 69994800), (4, 52496100), (5, 41996880), (6, 34997400), (8, 26248050), (9, 23331600), (10, 20998440), (12, 17498700), (15, 13998960), (16, 13124025), (18, 11665800), (20, 10499220), (24, 8749350), (25, 8399376), (27, 7777200), (30, 6999480), (36, 5832900), (40, 5249610), (45, 4666320), (48, 4374675), (50, 4199688), (54, 3888600), (60, 3499740), (72, 2916450), (75, 2799792), (80, 2624805), (81, 2592400), (90, 2333160), (100, 2099844), (108, 1944300), (120, 1749870), (135, 1555440), (144, 1458225), (150, 1399896), (162, 1296200), (180, 1166580), (200, 1049922), (216, 972150), (225, 933264), (240, 874935), (270, 777720), (300, 699948), (324, 648100), (360, 583290), (400, 524961), (405, 518480), (432, 486075), (450, 466632), (540, 388860), (600, 349974), (648, 324050), (675, 311088), (720, 291645), (810, 259240), (900, 233316), (1080, 194430), (1200, 174987), (1296, 162025), (1350, 155544), (1620, 129620), (1800, 116658), (2025, 103696), (2160, 97215), (2700, 77772), (3240, 64810), (3600, 58329), (4050, 51848), (5400, 38886), (6480, 32405), (6481, 32400), (8100, 25924), (10800, 19443), (12962, 16200)]