1381313400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{21121}}^1$

素因数の和:21249

約数の個数: 96

約数和(自身を含む): 4321561200

約数和(自身を除く): 2940247800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 109, 120, 150, 200, 218, 300, 327, 436, 545, 600, 654, 872, 1090, 1308, 1635, 2180, 2616, 2725, 3270, 4360, 5450, 6540, 8175, 10900, 13080, 16350, 21121, 21800, 32700, 42242, 63363, 65400, 84484, 105605, 126726, 168968, 211210, 253452, 316815, 422420, 506904, 528025, 633630, 844840, 1056050, 1267260, 1584075, 2112100, 2302189, 2534520, 3168150, 4224200, 4604378, 6336300, 6906567, 9208756, 11510945, 12672600, 13813134, 18417512, 23021890, 27626268, 34532835, 46043780, 55252536, 57554725, 69065670, 92087560, 115109450, 138131340, 172664175, 230218900, 276262680, 345328350, 460437800, 690656700, 1381313400]

約数ペア:

[(1, 1381313400), (2, 690656700), (3, 460437800), (4, 345328350), (5, 276262680), (6, 230218900), (8, 172664175), (10, 138131340), (12, 115109450), (15, 92087560), (20, 69065670), (24, 57554725), (25, 55252536), (30, 46043780), (40, 34532835), (50, 27626268), (60, 23021890), (75, 18417512), (100, 13813134), (109, 12672600), (120, 11510945), (150, 9208756), (200, 6906567), (218, 6336300), (300, 4604378), (327, 4224200), (436, 3168150), (545, 2534520), (600, 2302189), (654, 2112100), (872, 1584075), (1090, 1267260), (1308, 1056050), (1635, 844840), (2180, 633630), (2616, 528025), (2725, 506904), (3270, 422420), (4360, 316815), (5450, 253452), (6540, 211210), (8175, 168968), (10900, 126726), (13080, 105605), (16350, 84484), (21121, 65400), (21800, 63363), (32700, 42242)]