165223520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13411}}^1$

素因数の和:13444

約数の個数: 96

約数和(自身を含む): 486694656

約数和(自身を除く): 321471136

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 6160, 12320, 13411, 26822, 53644, 67055, 93877, 107288, 134110, 147521, 187754, 214576, 268220, 295042, 375508, 429152, 469385, 536440, 590084, 737605, 751016, 938770, 1032647, 1072880, 1180168, 1475210, 1502032, 1877540, 2065294, 2145760, 2360336, 2950420, 3004064, 3755080, 4130588, 4720672, 5163235, 5900840, 7510160, 8261176, 10326470, 11801680, 15020320, 16522352, 20652940, 23603360, 33044704, 41305880, 82611760, 165223520]

約数ペア:

[(1, 165223520), (2, 82611760), (4, 41305880), (5, 33044704), (7, 23603360), (8, 20652940), (10, 16522352), (11, 15020320), (14, 11801680), (16, 10326470), (20, 8261176), (22, 7510160), (28, 5900840), (32, 5163235), (35, 4720672), (40, 4130588), (44, 3755080), (55, 3004064), (56, 2950420), (70, 2360336), (77, 2145760), (80, 2065294), (88, 1877540), (110, 1502032), (112, 1475210), (140, 1180168), (154, 1072880), (160, 1032647), (176, 938770), (220, 751016), (224, 737605), (280, 590084), (308, 536440), (352, 469385), (385, 429152), (440, 375508), (560, 295042), (616, 268220), (770, 214576), (880, 187754), (1120, 147521), (1232, 134110), (1540, 107288), (1760, 93877), (2464, 67055), (3080, 53644), (6160, 26822), (12320, 13411)]