210441280

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{13421}}^1$

素因数の和:13452

約数の個数: 84

約数和(自身を含む): 582971148

約数和(自身を除く): 372529868

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 7840, 13421, 15680, 26842, 53684, 67105, 93947, 107368, 134210, 187894, 214736, 268420, 375788, 429472, 469735, 536840, 657629, 751576, 858944, 939470, 1073680, 1315258, 1503152, 1878940, 2147360, 2630516, 3006304, 3288145, 3757880, 4294720, 5261032, 6012608, 6576290, 7515760, 10522064, 13152580, 15031520, 21044128, 26305160, 30063040, 42088256, 52610320, 105220640, 210441280]

約数ペア:

[(1, 210441280), (2, 105220640), (4, 52610320), (5, 42088256), (7, 30063040), (8, 26305160), (10, 21044128), (14, 15031520), (16, 13152580), (20, 10522064), (28, 7515760), (32, 6576290), (35, 6012608), (40, 5261032), (49, 4294720), (56, 3757880), (64, 3288145), (70, 3006304), (80, 2630516), (98, 2147360), (112, 1878940), (140, 1503152), (160, 1315258), (196, 1073680), (224, 939470), (245, 858944), (280, 751576), (320, 657629), (392, 536840), (448, 469735), (490, 429472), (560, 375788), (784, 268420), (980, 214736), (1120, 187894), (1568, 134210), (1960, 107368), (2240, 93947), (3136, 67105), (3920, 53684), (7840, 26842), (13421, 15680)]