257272400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8353}}^1$

素因数の和:8389

約数の個数: 120

約数和(自身を含む): 770706624

約数和(自身を除く): 513434224

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 140, 154, 175, 176, 200, 220, 275, 280, 308, 350, 385, 400, 440, 550, 560, 616, 700, 770, 880, 1100, 1232, 1400, 1540, 1925, 2200, 2800, 3080, 3850, 4400, 6160, 7700, 8353, 15400, 16706, 30800, 33412, 41765, 58471, 66824, 83530, 91883, 116942, 133648, 167060, 183766, 208825, 233884, 292355, 334120, 367532, 417650, 459415, 467768, 584710, 643181, 668240, 735064, 835300, 918830, 935536, 1169420, 1286362, 1461775, 1470128, 1670600, 1837660, 2297075, 2338840, 2572724, 2923550, 3215905, 3341200, 3675320, 4594150, 4677680, 5145448, 5847100, 6431810, 7350640, 9188300, 10290896, 11694200, 12863620, 16079525, 18376600, 23388400, 25727240, 32159050, 36753200, 51454480, 64318100, 128636200, 257272400]

約数ペア:

[(1, 257272400), (2, 128636200), (4, 64318100), (5, 51454480), (7, 36753200), (8, 32159050), (10, 25727240), (11, 23388400), (14, 18376600), (16, 16079525), (20, 12863620), (22, 11694200), (25, 10290896), (28, 9188300), (35, 7350640), (40, 6431810), (44, 5847100), (50, 5145448), (55, 4677680), (56, 4594150), (70, 3675320), (77, 3341200), (80, 3215905), (88, 2923550), (100, 2572724), (110, 2338840), (112, 2297075), (140, 1837660), (154, 1670600), (175, 1470128), (176, 1461775), (200, 1286362), (220, 1169420), (275, 935536), (280, 918830), (308, 835300), (350, 735064), (385, 668240), (400, 643181), (440, 584710), (550, 467768), (560, 459415), (616, 417650), (700, 367532), (770, 334120), (880, 292355), (1100, 233884), (1232, 208825), (1400, 183766), (1540, 167060), (1925, 133648), (2200, 116942), (2800, 91883), (3080, 83530), (3850, 66824), (4400, 58471), (6160, 41765), (7700, 33412), (8353, 30800), (15400, 16706)]