255413200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4801}}^1$

素因数の和:4845

約数の個数: 120

約数和(自身を含む): 738355520

約数和(自身を除く): 482942320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 133, 140, 152, 175, 190, 200, 266, 280, 304, 350, 380, 400, 475, 532, 560, 665, 700, 760, 950, 1064, 1330, 1400, 1520, 1900, 2128, 2660, 2800, 3325, 3800, 4801, 5320, 6650, 7600, 9602, 10640, 13300, 19204, 24005, 26600, 33607, 38408, 48010, 53200, 67214, 76816, 91219, 96020, 120025, 134428, 168035, 182438, 192040, 240050, 268856, 336070, 364876, 384080, 456095, 480100, 537712, 638533, 672140, 729752, 840175, 912190, 960200, 1277066, 1344280, 1459504, 1680350, 1824380, 1920400, 2280475, 2554132, 2688560, 3192665, 3360700, 3648760, 4560950, 5108264, 6385330, 6721400, 7297520, 9121900, 10216528, 12770660, 13442800, 15963325, 18243800, 25541320, 31926650, 36487600, 51082640, 63853300, 127706600, 255413200]

約数ペア:

[(1, 255413200), (2, 127706600), (4, 63853300), (5, 51082640), (7, 36487600), (8, 31926650), (10, 25541320), (14, 18243800), (16, 15963325), (19, 13442800), (20, 12770660), (25, 10216528), (28, 9121900), (35, 7297520), (38, 6721400), (40, 6385330), (50, 5108264), (56, 4560950), (70, 3648760), (76, 3360700), (80, 3192665), (95, 2688560), (100, 2554132), (112, 2280475), (133, 1920400), (140, 1824380), (152, 1680350), (175, 1459504), (190, 1344280), (200, 1277066), (266, 960200), (280, 912190), (304, 840175), (350, 729752), (380, 672140), (400, 638533), (475, 537712), (532, 480100), (560, 456095), (665, 384080), (700, 364876), (760, 336070), (950, 268856), (1064, 240050), (1330, 192040), (1400, 182438), (1520, 168035), (1900, 134428), (2128, 120025), (2660, 96020), (2800, 91219), (3325, 76816), (3800, 67214), (4801, 53200), (5320, 48010), (6650, 38408), (7600, 33607), (9602, 26600), (10640, 24005), (13300, 19204)]