238109600

素因数分解:

$2^5\times 5^2\times {\mathrm{367}}^1\times {\mathrm{811}}^1$

素因数の和:1198

約数の個数: 72

約数和(自身を含む): 583587648

約数和(自身を除く): 345478048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 367, 400, 734, 800, 811, 1468, 1622, 1835, 2936, 3244, 3670, 4055, 5872, 6488, 7340, 8110, 9175, 11744, 12976, 14680, 16220, 18350, 20275, 25952, 29360, 32440, 36700, 40550, 58720, 64880, 73400, 81100, 129760, 146800, 162200, 293600, 297637, 324400, 595274, 648800, 1190548, 1488185, 2381096, 2976370, 4762192, 5952740, 7440925, 9524384, 11905480, 14881850, 23810960, 29763700, 47621920, 59527400, 119054800, 238109600]

約数ペア:

[(1, 238109600), (2, 119054800), (4, 59527400), (5, 47621920), (8, 29763700), (10, 23810960), (16, 14881850), (20, 11905480), (25, 9524384), (32, 7440925), (40, 5952740), (50, 4762192), (80, 2976370), (100, 2381096), (160, 1488185), (200, 1190548), (367, 648800), (400, 595274), (734, 324400), (800, 297637), (811, 293600), (1468, 162200), (1622, 146800), (1835, 129760), (2936, 81100), (3244, 73400), (3670, 64880), (4055, 58720), (5872, 40550), (6488, 36700), (7340, 32440), (8110, 29360), (9175, 25952), (11744, 20275), (12976, 18350), (14680, 16220)]