157982440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{4663}}^1$

素因数の和:4703

約数の個数: 96

約数和(自身を含む): 446624640

約数和(自身を除く): 288642200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 121, 140, 154, 220, 242, 280, 308, 385, 440, 484, 605, 616, 770, 847, 968, 1210, 1540, 1694, 2420, 3080, 3388, 4235, 4663, 4840, 6776, 8470, 9326, 16940, 18652, 23315, 32641, 33880, 37304, 46630, 51293, 65282, 93260, 102586, 130564, 163205, 186520, 205172, 256465, 261128, 326410, 359051, 410344, 512930, 564223, 652820, 718102, 1025860, 1128446, 1305640, 1436204, 1795255, 2051720, 2256892, 2821115, 2872408, 3590510, 3949561, 4513784, 5642230, 7181020, 7899122, 11284460, 14362040, 15798244, 19747805, 22568920, 31596488, 39495610, 78991220, 157982440]

約数ペア:

[(1, 157982440), (2, 78991220), (4, 39495610), (5, 31596488), (7, 22568920), (8, 19747805), (10, 15798244), (11, 14362040), (14, 11284460), (20, 7899122), (22, 7181020), (28, 5642230), (35, 4513784), (40, 3949561), (44, 3590510), (55, 2872408), (56, 2821115), (70, 2256892), (77, 2051720), (88, 1795255), (110, 1436204), (121, 1305640), (140, 1128446), (154, 1025860), (220, 718102), (242, 652820), (280, 564223), (308, 512930), (385, 410344), (440, 359051), (484, 326410), (605, 261128), (616, 256465), (770, 205172), (847, 186520), (968, 163205), (1210, 130564), (1540, 102586), (1694, 93260), (2420, 65282), (3080, 51293), (3388, 46630), (4235, 37304), (4663, 33880), (4840, 32641), (6776, 23315), (8470, 18652), (9326, 16940)]