391856080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{5783}}^1$

素因数の和:5825

約数の個数: 120

約数和(自身を含む): 1144676736

約数和(自身を除く): 752820656

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 176, 220, 242, 280, 308, 385, 440, 484, 560, 605, 616, 770, 847, 880, 968, 1210, 1232, 1540, 1694, 1936, 2420, 3080, 3388, 4235, 4840, 5783, 6160, 6776, 8470, 9680, 11566, 13552, 16940, 23132, 28915, 33880, 40481, 46264, 57830, 63613, 67760, 80962, 92528, 115660, 127226, 161924, 202405, 231320, 254452, 318065, 323848, 404810, 445291, 462640, 508904, 636130, 647696, 699743, 809620, 890582, 1017808, 1272260, 1399486, 1619240, 1781164, 2226455, 2544520, 2798972, 3238480, 3498715, 3562328, 4452910, 4898201, 5089040, 5597944, 6997430, 7124656, 8905820, 9796402, 11195888, 13994860, 17811640, 19592804, 24491005, 27989720, 35623280, 39185608, 48982010, 55979440, 78371216, 97964020, 195928040, 391856080]

約数ペア:

[(1, 391856080), (2, 195928040), (4, 97964020), (5, 78371216), (7, 55979440), (8, 48982010), (10, 39185608), (11, 35623280), (14, 27989720), (16, 24491005), (20, 19592804), (22, 17811640), (28, 13994860), (35, 11195888), (40, 9796402), (44, 8905820), (55, 7124656), (56, 6997430), (70, 5597944), (77, 5089040), (80, 4898201), (88, 4452910), (110, 3562328), (112, 3498715), (121, 3238480), (140, 2798972), (154, 2544520), (176, 2226455), (220, 1781164), (242, 1619240), (280, 1399486), (308, 1272260), (385, 1017808), (440, 890582), (484, 809620), (560, 699743), (605, 647696), (616, 636130), (770, 508904), (847, 462640), (880, 445291), (968, 404810), (1210, 323848), (1232, 318065), (1540, 254452), (1694, 231320), (1936, 202405), (2420, 161924), (3080, 127226), (3388, 115660), (4235, 92528), (4840, 80962), (5783, 67760), (6160, 63613), (6776, 57830), (8470, 46264), (9680, 40481), (11566, 33880), (13552, 28915), (16940, 23132)]