206706720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3559}}^1$

素因数の和:3599

約数の個数: 144

約数和(自身を含む): 715901760

約数和(自身を除く): 509195040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 220, 240, 242, 264, 330, 352, 363, 440, 480, 484, 528, 605, 660, 726, 880, 968, 1056, 1210, 1320, 1452, 1760, 1815, 1936, 2420, 2640, 2904, 3559, 3630, 3872, 4840, 5280, 5808, 7118, 7260, 9680, 10677, 11616, 14236, 14520, 17795, 19360, 21354, 28472, 29040, 35590, 39149, 42708, 53385, 56944, 58080, 71180, 78298, 85416, 106770, 113888, 117447, 142360, 156596, 170832, 195745, 213540, 234894, 284720, 313192, 341664, 391490, 427080, 430639, 469788, 569440, 587235, 626384, 782980, 854160, 861278, 939576, 1174470, 1252768, 1291917, 1565960, 1708320, 1722556, 1879152, 2153195, 2348940, 2583834, 3131920, 3445112, 3758304, 4306390, 4697880, 5167668, 6263840, 6459585, 6890224, 8612780, 9395760, 10335336, 12919170, 13780448, 17225560, 18791520, 20670672, 25838340, 34451120, 41341344, 51676680, 68902240, 103353360, 206706720]

約数ペア:

[(1, 206706720), (2, 103353360), (3, 68902240), (4, 51676680), (5, 41341344), (6, 34451120), (8, 25838340), (10, 20670672), (11, 18791520), (12, 17225560), (15, 13780448), (16, 12919170), (20, 10335336), (22, 9395760), (24, 8612780), (30, 6890224), (32, 6459585), (33, 6263840), (40, 5167668), (44, 4697880), (48, 4306390), (55, 3758304), (60, 3445112), (66, 3131920), (80, 2583834), (88, 2348940), (96, 2153195), (110, 1879152), (120, 1722556), (121, 1708320), (132, 1565960), (160, 1291917), (165, 1252768), (176, 1174470), (220, 939576), (240, 861278), (242, 854160), (264, 782980), (330, 626384), (352, 587235), (363, 569440), (440, 469788), (480, 430639), (484, 427080), (528, 391490), (605, 341664), (660, 313192), (726, 284720), (880, 234894), (968, 213540), (1056, 195745), (1210, 170832), (1320, 156596), (1452, 142360), (1760, 117447), (1815, 113888), (1936, 106770), (2420, 85416), (2640, 78298), (2904, 71180), (3559, 58080), (3630, 56944), (3872, 53385), (4840, 42708), (5280, 39149), (5808, 35590), (7118, 29040), (7260, 28472), (9680, 21354), (10677, 19360), (11616, 17795), (14236, 14520)]