200437920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1277}}^1$

素因数の和:1407

約数の個数: 144

約数和(自身を含む): 690810120

約数和(自身を除く): 490372200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 109, 120, 144, 160, 180, 218, 240, 288, 327, 360, 436, 480, 545, 654, 720, 872, 981, 1090, 1277, 1308, 1440, 1635, 1744, 1962, 2180, 2554, 2616, 3270, 3488, 3831, 3924, 4360, 4905, 5108, 5232, 6385, 6540, 7662, 7848, 8720, 9810, 10216, 10464, 11493, 12770, 13080, 15324, 15696, 17440, 19155, 19620, 20432, 22986, 25540, 26160, 30648, 31392, 38310, 39240, 40864, 45972, 51080, 52320, 57465, 61296, 76620, 78480, 91944, 102160, 114930, 122592, 139193, 153240, 156960, 183888, 204320, 229860, 278386, 306480, 367776, 417579, 459720, 556772, 612960, 695965, 835158, 919440, 1113544, 1252737, 1391930, 1670316, 1838880, 2087895, 2227088, 2505474, 2783860, 3340632, 4175790, 4454176, 5010948, 5567720, 6263685, 6681264, 8351580, 10021896, 11135440, 12527370, 13362528, 16703160, 20043792, 22270880, 25054740, 33406320, 40087584, 50109480, 66812640, 100218960, 200437920]

約数ペア:

[(1, 200437920), (2, 100218960), (3, 66812640), (4, 50109480), (5, 40087584), (6, 33406320), (8, 25054740), (9, 22270880), (10, 20043792), (12, 16703160), (15, 13362528), (16, 12527370), (18, 11135440), (20, 10021896), (24, 8351580), (30, 6681264), (32, 6263685), (36, 5567720), (40, 5010948), (45, 4454176), (48, 4175790), (60, 3340632), (72, 2783860), (80, 2505474), (90, 2227088), (96, 2087895), (109, 1838880), (120, 1670316), (144, 1391930), (160, 1252737), (180, 1113544), (218, 919440), (240, 835158), (288, 695965), (327, 612960), (360, 556772), (436, 459720), (480, 417579), (545, 367776), (654, 306480), (720, 278386), (872, 229860), (981, 204320), (1090, 183888), (1277, 156960), (1308, 153240), (1440, 139193), (1635, 122592), (1744, 114930), (1962, 102160), (2180, 91944), (2554, 78480), (2616, 76620), (3270, 61296), (3488, 57465), (3831, 52320), (3924, 51080), (4360, 45972), (4905, 40864), (5108, 39240), (5232, 38310), (6385, 31392), (6540, 30648), (7662, 26160), (7848, 25540), (8720, 22986), (9810, 20432), (10216, 19620), (10464, 19155), (11493, 17440), (12770, 15696), (13080, 15324)]