127428900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:294

約数の個数: 144

約数和(自身を含む): 387891840

約数和(自身を除く): 260462940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 50, 58, 60, 75, 87, 97, 100, 116, 145, 150, 151, 174, 194, 290, 291, 300, 302, 348, 388, 435, 453, 485, 580, 582, 604, 725, 755, 870, 906, 970, 1164, 1450, 1455, 1510, 1740, 1812, 1940, 2175, 2265, 2425, 2813, 2900, 2910, 3020, 3775, 4350, 4379, 4530, 4850, 5626, 5820, 7275, 7550, 8439, 8700, 8758, 9060, 9700, 11252, 11325, 13137, 14065, 14550, 14647, 15100, 16878, 17516, 21895, 22650, 26274, 28130, 29100, 29294, 33756, 42195, 43790, 43941, 45300, 52548, 56260, 58588, 65685, 70325, 73235, 84390, 87580, 87882, 109475, 131370, 140650, 146470, 168780, 175764, 210975, 218950, 219705, 262740, 281300, 292940, 328425, 366175, 421950, 424763, 437900, 439410, 656850, 732350, 843900, 849526, 878820, 1098525, 1274289, 1313700, 1464700, 1699052, 2123815, 2197050, 2548578, 4247630, 4394100, 5097156, 6371445, 8495260, 10619075, 12742890, 21238150, 25485780, 31857225, 42476300, 63714450, 127428900]

約数ペア:

[(1, 127428900), (2, 63714450), (3, 42476300), (4, 31857225), (5, 25485780), (6, 21238150), (10, 12742890), (12, 10619075), (15, 8495260), (20, 6371445), (25, 5097156), (29, 4394100), (30, 4247630), (50, 2548578), (58, 2197050), (60, 2123815), (75, 1699052), (87, 1464700), (97, 1313700), (100, 1274289), (116, 1098525), (145, 878820), (150, 849526), (151, 843900), (174, 732350), (194, 656850), (290, 439410), (291, 437900), (300, 424763), (302, 421950), (348, 366175), (388, 328425), (435, 292940), (453, 281300), (485, 262740), (580, 219705), (582, 218950), (604, 210975), (725, 175764), (755, 168780), (870, 146470), (906, 140650), (970, 131370), (1164, 109475), (1450, 87882), (1455, 87580), (1510, 84390), (1740, 73235), (1812, 70325), (1940, 65685), (2175, 58588), (2265, 56260), (2425, 52548), (2813, 45300), (2900, 43941), (2910, 43790), (3020, 42195), (3775, 33756), (4350, 29294), (4379, 29100), (4530, 28130), (4850, 26274), (5626, 22650), (5820, 21895), (7275, 17516), (7550, 16878), (8439, 15100), (8700, 14647), (8758, 14550), (9060, 14065), (9700, 13137), (11252, 11325)]