123116280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1511}}^1$

素因数の和:1629

約数の個数: 128

約数和(自身を含む): 426746880

約数和(自身を除く): 303630600

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, 970, 1164, 1358, 1455, 1511, 1940, 2037, 2328, 2716, 2910, 3022, 3395, 3880, 4074, 4533, 5432, 5820, 6044, 6790, 7555, 8148, 9066, 10185, 10577, 11640, 12088, 13580, 15110, 16296, 18132, 20370, 21154, 22665, 27160, 30220, 31731, 36264, 40740, 42308, 45330, 52885, 60440, 63462, 81480, 84616, 90660, 105770, 126924, 146567, 158655, 181320, 211540, 253848, 293134, 317310, 423080, 439701, 586268, 634620, 732835, 879402, 1025969, 1172536, 1269240, 1465670, 1758804, 2051938, 2198505, 2931340, 3077907, 3517608, 4103876, 4397010, 5129845, 5862680, 6155814, 8207752, 8794020, 10259690, 12311628, 15389535, 17588040, 20519380, 24623256, 30779070, 41038760, 61558140, 123116280]

約数ペア:

[(1, 123116280), (2, 61558140), (3, 41038760), (4, 30779070), (5, 24623256), (6, 20519380), (7, 17588040), (8, 15389535), (10, 12311628), (12, 10259690), (14, 8794020), (15, 8207752), (20, 6155814), (21, 5862680), (24, 5129845), (28, 4397010), (30, 4103876), (35, 3517608), (40, 3077907), (42, 2931340), (56, 2198505), (60, 2051938), (70, 1758804), (84, 1465670), (97, 1269240), (105, 1172536), (120, 1025969), (140, 879402), (168, 732835), (194, 634620), (210, 586268), (280, 439701), (291, 423080), (388, 317310), (420, 293134), (485, 253848), (582, 211540), (679, 181320), (776, 158655), (840, 146567), (970, 126924), (1164, 105770), (1358, 90660), (1455, 84616), (1511, 81480), (1940, 63462), (2037, 60440), (2328, 52885), (2716, 45330), (2910, 42308), (3022, 40740), (3395, 36264), (3880, 31731), (4074, 30220), (4533, 27160), (5432, 22665), (5820, 21154), (6044, 20370), (6790, 18132), (7555, 16296), (8148, 15110), (9066, 13580), (10185, 12088), (10577, 11640)]