1077200080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{257}}^1\times {\mathrm{433}}^1$

素因数の和:725

約数の個数: 120

約数和(自身を含む): 2769963336

約数和(自身を除く): 1692763256

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 257, 433, 440, 484, 514, 605, 866, 880, 968, 1028, 1210, 1285, 1732, 1936, 2056, 2165, 2420, 2570, 2827, 3464, 4112, 4330, 4763, 4840, 5140, 5654, 6928, 8660, 9526, 9680, 10280, 11308, 14135, 17320, 19052, 20560, 22616, 23815, 28270, 31097, 34640, 38104, 45232, 47630, 52393, 56540, 62194, 76208, 95260, 104786, 111281, 113080, 124388, 155485, 190520, 209572, 222562, 226160, 248776, 261965, 310970, 381040, 419144, 445124, 497552, 523930, 556405, 621940, 838288, 890248, 1047860, 1112810, 1224091, 1243880, 1780496, 2095720, 2225620, 2448182, 2487760, 4191440, 4451240, 4896364, 6120455, 8902480, 9792728, 12240910, 13465001, 19585456, 24481820, 26930002, 48963640, 53860004, 67325005, 97927280, 107720008, 134650010, 215440016, 269300020, 538600040, 1077200080]

約数ペア:

[(1, 1077200080), (2, 538600040), (4, 269300020), (5, 215440016), (8, 134650010), (10, 107720008), (11, 97927280), (16, 67325005), (20, 53860004), (22, 48963640), (40, 26930002), (44, 24481820), (55, 19585456), (80, 13465001), (88, 12240910), (110, 9792728), (121, 8902480), (176, 6120455), (220, 4896364), (242, 4451240), (257, 4191440), (433, 2487760), (440, 2448182), (484, 2225620), (514, 2095720), (605, 1780496), (866, 1243880), (880, 1224091), (968, 1112810), (1028, 1047860), (1210, 890248), (1285, 838288), (1732, 621940), (1936, 556405), (2056, 523930), (2165, 497552), (2420, 445124), (2570, 419144), (2827, 381040), (3464, 310970), (4112, 261965), (4330, 248776), (4763, 226160), (4840, 222562), (5140, 209572), (5654, 190520), (6928, 155485), (8660, 124388), (9526, 113080), (9680, 111281), (10280, 104786), (11308, 95260), (14135, 76208), (17320, 62194), (19052, 56540), (20560, 52393), (22616, 47630), (23815, 45232), (28270, 38104), (31097, 34640)]