301652540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^2\times {\mathrm{229}}^1$

素因数の和:439

約数の個数: 72

約数和(自身を含む): 734700960

約数和(自身を除く): 433048420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 229, 388, 458, 485, 679, 916, 970, 1145, 1358, 1603, 1940, 2290, 2716, 3206, 3395, 4580, 6412, 6790, 8015, 9409, 13580, 16030, 18818, 22213, 32060, 37636, 44426, 47045, 65863, 88852, 94090, 111065, 131726, 155491, 188180, 222130, 263452, 310982, 329315, 444260, 621964, 658630, 777455, 1317260, 1554910, 2154661, 3109820, 4309322, 8618644, 10773305, 15082627, 21546610, 30165254, 43093220, 60330508, 75413135, 150826270, 301652540]

約数ペア:

[(1, 301652540), (2, 150826270), (4, 75413135), (5, 60330508), (7, 43093220), (10, 30165254), (14, 21546610), (20, 15082627), (28, 10773305), (35, 8618644), (70, 4309322), (97, 3109820), (140, 2154661), (194, 1554910), (229, 1317260), (388, 777455), (458, 658630), (485, 621964), (679, 444260), (916, 329315), (970, 310982), (1145, 263452), (1358, 222130), (1603, 188180), (1940, 155491), (2290, 131726), (2716, 111065), (3206, 94090), (3395, 88852), (4580, 65863), (6412, 47045), (6790, 44426), (8015, 37636), (9409, 32060), (13580, 22213), (16030, 18818)]