157238000

素因数分解:

$2^4\times 5^3\times {\mathrm{29}}^1\times {\mathrm{2711}}^1$

素因数の和:2763

約数の個数: 80

約数和(自身を含む): 393456960

約数和(自身を除く): 236218960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 116, 125, 145, 200, 232, 250, 290, 400, 464, 500, 580, 725, 1000, 1160, 1450, 2000, 2320, 2711, 2900, 3625, 5422, 5800, 7250, 10844, 11600, 13555, 14500, 21688, 27110, 29000, 43376, 54220, 58000, 67775, 78619, 108440, 135550, 157238, 216880, 271100, 314476, 338875, 393095, 542200, 628952, 677750, 786190, 1084400, 1257904, 1355500, 1572380, 1965475, 2711000, 3144760, 3930950, 5422000, 6289520, 7861900, 9827375, 15723800, 19654750, 31447600, 39309500, 78619000, 157238000]

約数ペア:

[(1, 157238000), (2, 78619000), (4, 39309500), (5, 31447600), (8, 19654750), (10, 15723800), (16, 9827375), (20, 7861900), (25, 6289520), (29, 5422000), (40, 3930950), (50, 3144760), (58, 2711000), (80, 1965475), (100, 1572380), (116, 1355500), (125, 1257904), (145, 1084400), (200, 786190), (232, 677750), (250, 628952), (290, 542200), (400, 393095), (464, 338875), (500, 314476), (580, 271100), (725, 216880), (1000, 157238), (1160, 135550), (1450, 108440), (2000, 78619), (2320, 67775), (2711, 58000), (2900, 54220), (3625, 43376), (5422, 29000), (5800, 27110), (7250, 21688), (10844, 14500), (11600, 13555)]