173385520

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4021}}^1$

素因数の和:4059

約数の個数: 120

約数和(自身を含む): 511694928

約数和(自身を除く): 338309408

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1232, 1540, 1960, 2156, 2695, 3080, 3920, 4021, 4312, 5390, 6160, 8042, 8624, 10780, 16084, 20105, 21560, 28147, 32168, 40210, 43120, 44231, 56294, 64336, 80420, 88462, 112588, 140735, 160840, 176924, 197029, 221155, 225176, 281470, 309617, 321680, 353848, 394058, 442310, 450352, 562940, 619234, 707696, 788116, 884620, 985145, 1125880, 1238468, 1548085, 1576232, 1769240, 1970290, 2167319, 2251760, 2476936, 3096170, 3152464, 3538480, 3940580, 4334638, 4953872, 6192340, 7881160, 8669276, 10836595, 12384680, 15762320, 17338552, 21673190, 24769360, 34677104, 43346380, 86692760, 173385520]

約数ペア:

[(1, 173385520), (2, 86692760), (4, 43346380), (5, 34677104), (7, 24769360), (8, 21673190), (10, 17338552), (11, 15762320), (14, 12384680), (16, 10836595), (20, 8669276), (22, 7881160), (28, 6192340), (35, 4953872), (40, 4334638), (44, 3940580), (49, 3538480), (55, 3152464), (56, 3096170), (70, 2476936), (77, 2251760), (80, 2167319), (88, 1970290), (98, 1769240), (110, 1576232), (112, 1548085), (140, 1238468), (154, 1125880), (176, 985145), (196, 884620), (220, 788116), (245, 707696), (280, 619234), (308, 562940), (385, 450352), (392, 442310), (440, 394058), (490, 353848), (539, 321680), (560, 309617), (616, 281470), (770, 225176), (784, 221155), (880, 197029), (980, 176924), (1078, 160840), (1232, 140735), (1540, 112588), (1960, 88462), (2156, 80420), (2695, 64336), (3080, 56294), (3920, 44231), (4021, 43120), (4312, 40210), (5390, 32168), (6160, 28147), (8042, 21560), (8624, 20105), (10780, 16084)]