78791160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{967}}^1$

素因数の和:1085

約数の個数: 128

約数和(自身を含む): 273208320

約数和(自身を除く): 194417160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 97, 105, 120, 140, 168, 194, 210, 280, 291, 388, 420, 485, 582, 679, 776, 840, 967, 970, 1164, 1358, 1455, 1934, 1940, 2037, 2328, 2716, 2901, 2910, 3395, 3868, 3880, 4074, 4835, 5432, 5802, 5820, 6769, 6790, 7736, 8148, 9670, 10185, 11604, 11640, 13538, 13580, 14505, 16296, 19340, 20307, 20370, 23208, 27076, 27160, 29010, 33845, 38680, 40614, 40740, 54152, 58020, 67690, 81228, 81480, 93799, 101535, 116040, 135380, 162456, 187598, 203070, 270760, 281397, 375196, 406140, 468995, 562794, 656593, 750392, 812280, 937990, 1125588, 1313186, 1406985, 1875980, 1969779, 2251176, 2626372, 2813970, 3282965, 3751960, 3939558, 5252744, 5627940, 6565930, 7879116, 9848895, 11255880, 13131860, 15758232, 19697790, 26263720, 39395580, 78791160]

約数ペア:

[(1, 78791160), (2, 39395580), (3, 26263720), (4, 19697790), (5, 15758232), (6, 13131860), (7, 11255880), (8, 9848895), (10, 7879116), (12, 6565930), (14, 5627940), (15, 5252744), (20, 3939558), (21, 3751960), (24, 3282965), (28, 2813970), (30, 2626372), (35, 2251176), (40, 1969779), (42, 1875980), (56, 1406985), (60, 1313186), (70, 1125588), (84, 937990), (97, 812280), (105, 750392), (120, 656593), (140, 562794), (168, 468995), (194, 406140), (210, 375196), (280, 281397), (291, 270760), (388, 203070), (420, 187598), (485, 162456), (582, 135380), (679, 116040), (776, 101535), (840, 93799), (967, 81480), (970, 81228), (1164, 67690), (1358, 58020), (1455, 54152), (1934, 40740), (1940, 40614), (2037, 38680), (2328, 33845), (2716, 29010), (2901, 27160), (2910, 27076), (3395, 23208), (3868, 20370), (3880, 20307), (4074, 19340), (4835, 16296), (5432, 14505), (5802, 13580), (5820, 13538), (6769, 11640), (6790, 11604), (7736, 10185), (8148, 9670)]