254857800

素因数分解:

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

素因数の和:296

約数の個数: 192

約数和(自身を含む): 831196800

約数和(自身を除く): 576339000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 29, 30, 40, 50, 58, 60, 75, 87, 97, 100, 116, 120, 145, 150, 151, 174, 194, 200, 232, 290, 291, 300, 302, 348, 388, 435, 453, 485, 580, 582, 600, 604, 696, 725, 755, 776, 870, 906, 970, 1160, 1164, 1208, 1450, 1455, 1510, 1740, 1812, 1940, 2175, 2265, 2328, 2425, 2813, 2900, 2910, 3020, 3480, 3624, 3775, 3880, 4350, 4379, 4530, 4850, 5626, 5800, 5820, 6040, 7275, 7550, 8439, 8700, 8758, 9060, 9700, 11252, 11325, 11640, 13137, 14065, 14550, 14647, 15100, 16878, 17400, 17516, 18120, 19400, 21895, 22504, 22650, 26274, 28130, 29100, 29294, 30200, 33756, 35032, 42195, 43790, 43941, 45300, 52548, 56260, 58200, 58588, 65685, 67512, 70325, 73235, 84390, 87580, 87882, 90600, 105096, 109475, 112520, 117176, 131370, 140650, 146470, 168780, 175160, 175764, 210975, 218950, 219705, 262740, 281300, 292940, 328425, 337560, 351528, 366175, 421950, 424763, 437900, 439410, 525480, 562600, 585880, 656850, 732350, 843900, 849526, 875800, 878820, 1098525, 1274289, 1313700, 1464700, 1687800, 1699052, 1757640, 2123815, 2197050, 2548578, 2627400, 2929400, 3398104, 4247630, 4394100, 5097156, 6371445, 8495260, 8788200, 10194312, 10619075, 12742890, 16990520, 21238150, 25485780, 31857225, 42476300, 50971560, 63714450, 84952600, 127428900, 254857800]

約数ペア:

[(1, 254857800), (2, 127428900), (3, 84952600), (4, 63714450), (5, 50971560), (6, 42476300), (8, 31857225), (10, 25485780), (12, 21238150), (15, 16990520), (20, 12742890), (24, 10619075), (25, 10194312), (29, 8788200), (30, 8495260), (40, 6371445), (50, 5097156), (58, 4394100), (60, 4247630), (75, 3398104), (87, 2929400), (97, 2627400), (100, 2548578), (116, 2197050), (120, 2123815), (145, 1757640), (150, 1699052), (151, 1687800), (174, 1464700), (194, 1313700), (200, 1274289), (232, 1098525), (290, 878820), (291, 875800), (300, 849526), (302, 843900), (348, 732350), (388, 656850), (435, 585880), (453, 562600), (485, 525480), (580, 439410), (582, 437900), (600, 424763), (604, 421950), (696, 366175), (725, 351528), (755, 337560), (776, 328425), (870, 292940), (906, 281300), (970, 262740), (1160, 219705), (1164, 218950), (1208, 210975), (1450, 175764), (1455, 175160), (1510, 168780), (1740, 146470), (1812, 140650), (1940, 131370), (2175, 117176), (2265, 112520), (2328, 109475), (2425, 105096), (2813, 90600), (2900, 87882), (2910, 87580), (3020, 84390), (3480, 73235), (3624, 70325), (3775, 67512), (3880, 65685), (4350, 58588), (4379, 58200), (4530, 56260), (4850, 52548), (5626, 45300), (5800, 43941), (5820, 43790), (6040, 42195), (7275, 35032), (7550, 33756), (8439, 30200), (8700, 29294), (8758, 29100), (9060, 28130), (9700, 26274), (11252, 22650), (11325, 22504), (11640, 21895), (13137, 19400), (14065, 18120), (14550, 17516), (14647, 17400), (15100, 16878)]