254601200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1151}}^1$

素因数の和:1255

約数の個数: 120

約数和(自身を含む): 708526080

約数和(自身を除く): 453924880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 79, 80, 100, 112, 140, 158, 175, 200, 280, 316, 350, 395, 400, 553, 560, 632, 700, 790, 1106, 1151, 1264, 1400, 1580, 1975, 2212, 2302, 2765, 2800, 3160, 3950, 4424, 4604, 5530, 5755, 6320, 7900, 8057, 8848, 9208, 11060, 11510, 13825, 15800, 16114, 18416, 22120, 23020, 27650, 28775, 31600, 32228, 40285, 44240, 46040, 55300, 57550, 64456, 80570, 90929, 92080, 110600, 115100, 128912, 161140, 181858, 201425, 221200, 230200, 322280, 363716, 402850, 454645, 460400, 636503, 644560, 727432, 805700, 909290, 1273006, 1454864, 1611400, 1818580, 2273225, 2546012, 3182515, 3222800, 3637160, 4546450, 5092024, 6365030, 7274320, 9092900, 10184048, 12730060, 15912575, 18185800, 25460120, 31825150, 36371600, 50920240, 63650300, 127300600, 254601200]

約数ペア:

[(1, 254601200), (2, 127300600), (4, 63650300), (5, 50920240), (7, 36371600), (8, 31825150), (10, 25460120), (14, 18185800), (16, 15912575), (20, 12730060), (25, 10184048), (28, 9092900), (35, 7274320), (40, 6365030), (50, 5092024), (56, 4546450), (70, 3637160), (79, 3222800), (80, 3182515), (100, 2546012), (112, 2273225), (140, 1818580), (158, 1611400), (175, 1454864), (200, 1273006), (280, 909290), (316, 805700), (350, 727432), (395, 644560), (400, 636503), (553, 460400), (560, 454645), (632, 402850), (700, 363716), (790, 322280), (1106, 230200), (1151, 221200), (1264, 201425), (1400, 181858), (1580, 161140), (1975, 128912), (2212, 115100), (2302, 110600), (2765, 92080), (2800, 90929), (3160, 80570), (3950, 64456), (4424, 57550), (4604, 55300), (5530, 46040), (5755, 44240), (6320, 40285), (7900, 32228), (8057, 31600), (8848, 28775), (9208, 27650), (11060, 23020), (11510, 22120), (13825, 18416), (15800, 16114)]