229067440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{4217}}^1$

素因数の和:4334

約数の個数: 80

約数和(自身を含む): 615085632

約数和(自身を除く): 386018192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 97, 112, 140, 194, 280, 388, 485, 560, 679, 776, 970, 1358, 1552, 1940, 2716, 3395, 3880, 4217, 5432, 6790, 7760, 8434, 10864, 13580, 16868, 21085, 27160, 29519, 33736, 42170, 54320, 59038, 67472, 84340, 118076, 147595, 168680, 236152, 295190, 337360, 409049, 472304, 590380, 818098, 1180760, 1636196, 2045245, 2361520, 2863343, 3272392, 4090490, 5726686, 6544784, 8180980, 11453372, 14316715, 16361960, 22906744, 28633430, 32723920, 45813488, 57266860, 114533720, 229067440]

約数ペア:

[(1, 229067440), (2, 114533720), (4, 57266860), (5, 45813488), (7, 32723920), (8, 28633430), (10, 22906744), (14, 16361960), (16, 14316715), (20, 11453372), (28, 8180980), (35, 6544784), (40, 5726686), (56, 4090490), (70, 3272392), (80, 2863343), (97, 2361520), (112, 2045245), (140, 1636196), (194, 1180760), (280, 818098), (388, 590380), (485, 472304), (560, 409049), (679, 337360), (776, 295190), (970, 236152), (1358, 168680), (1552, 147595), (1940, 118076), (2716, 84340), (3395, 67472), (3880, 59038), (4217, 54320), (5432, 42170), (6790, 33736), (7760, 29519), (8434, 27160), (10864, 21085), (13580, 16868)]