224488880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3313}}^1$

素因数の和:3355

約数の個数: 120

約数和(自身を含む): 655853856

約数和(自身を除く): 431364976

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 176, 220, 242, 280, 308, 385, 440, 484, 560, 605, 616, 770, 847, 880, 968, 1210, 1232, 1540, 1694, 1936, 2420, 3080, 3313, 3388, 4235, 4840, 6160, 6626, 6776, 8470, 9680, 13252, 13552, 16565, 16940, 23191, 26504, 33130, 33880, 36443, 46382, 53008, 66260, 67760, 72886, 92764, 115955, 132520, 145772, 182215, 185528, 231910, 255101, 265040, 291544, 364430, 371056, 400873, 463820, 510202, 583088, 728860, 801746, 927640, 1020404, 1275505, 1457720, 1603492, 1855280, 2004365, 2040808, 2551010, 2806111, 2915440, 3206984, 4008730, 4081616, 5102020, 5612222, 6413968, 8017460, 10204040, 11224444, 14030555, 16034920, 20408080, 22448888, 28061110, 32069840, 44897776, 56122220, 112244440, 224488880]

約数ペア:

[(1, 224488880), (2, 112244440), (4, 56122220), (5, 44897776), (7, 32069840), (8, 28061110), (10, 22448888), (11, 20408080), (14, 16034920), (16, 14030555), (20, 11224444), (22, 10204040), (28, 8017460), (35, 6413968), (40, 5612222), (44, 5102020), (55, 4081616), (56, 4008730), (70, 3206984), (77, 2915440), (80, 2806111), (88, 2551010), (110, 2040808), (112, 2004365), (121, 1855280), (140, 1603492), (154, 1457720), (176, 1275505), (220, 1020404), (242, 927640), (280, 801746), (308, 728860), (385, 583088), (440, 510202), (484, 463820), (560, 400873), (605, 371056), (616, 364430), (770, 291544), (847, 265040), (880, 255101), (968, 231910), (1210, 185528), (1232, 182215), (1540, 145772), (1694, 132520), (1936, 115955), (2420, 92764), (3080, 72886), (3313, 67760), (3388, 66260), (4235, 53008), (4840, 46382), (6160, 36443), (6626, 33880), (6776, 33130), (8470, 26504), (9680, 23191), (13252, 16940), (13552, 16565)]