327169040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:301

約数の個数: 160

約数和(自身を含む): 874229760

約数和(自身を除く): 547060720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 67, 80, 88, 110, 124, 134, 155, 176, 179, 220, 248, 268, 310, 335, 341, 358, 440, 496, 536, 620, 670, 682, 716, 737, 880, 895, 1072, 1240, 1340, 1364, 1432, 1474, 1705, 1790, 1969, 2077, 2480, 2680, 2728, 2864, 2948, 3410, 3580, 3685, 3938, 4154, 5360, 5456, 5549, 5896, 6820, 7160, 7370, 7876, 8308, 9845, 10385, 11098, 11792, 11993, 13640, 14320, 14740, 15752, 16616, 19690, 20770, 22196, 22847, 23986, 27280, 27745, 29480, 31504, 33232, 39380, 41540, 44392, 45694, 47972, 55490, 58960, 59965, 61039, 78760, 83080, 88784, 91388, 95944, 110980, 114235, 119930, 122078, 131923, 157520, 166160, 182776, 191888, 221960, 228470, 239860, 244156, 263846, 305195, 365552, 371783, 443920, 456940, 479720, 488312, 527692, 610390, 659615, 743566, 913880, 959440, 976624, 1055384, 1220780, 1319230, 1487132, 1827760, 1858915, 2110768, 2441560, 2638460, 2974264, 3717830, 4089613, 4883120, 5276920, 5948528, 7435660, 8179226, 10553840, 14871320, 16358452, 20448065, 29742640, 32716904, 40896130, 65433808, 81792260, 163584520, 327169040]

約数ペア:

[(1, 327169040), (2, 163584520), (4, 81792260), (5, 65433808), (8, 40896130), (10, 32716904), (11, 29742640), (16, 20448065), (20, 16358452), (22, 14871320), (31, 10553840), (40, 8179226), (44, 7435660), (55, 5948528), (62, 5276920), (67, 4883120), (80, 4089613), (88, 3717830), (110, 2974264), (124, 2638460), (134, 2441560), (155, 2110768), (176, 1858915), (179, 1827760), (220, 1487132), (248, 1319230), (268, 1220780), (310, 1055384), (335, 976624), (341, 959440), (358, 913880), (440, 743566), (496, 659615), (536, 610390), (620, 527692), (670, 488312), (682, 479720), (716, 456940), (737, 443920), (880, 371783), (895, 365552), (1072, 305195), (1240, 263846), (1340, 244156), (1364, 239860), (1432, 228470), (1474, 221960), (1705, 191888), (1790, 182776), (1969, 166160), (2077, 157520), (2480, 131923), (2680, 122078), (2728, 119930), (2864, 114235), (2948, 110980), (3410, 95944), (3580, 91388), (3685, 88784), (3938, 83080), (4154, 78760), (5360, 61039), (5456, 59965), (5549, 58960), (5896, 55490), (6820, 47972), (7160, 45694), (7370, 44392), (7876, 41540), (8308, 39380), (9845, 33232), (10385, 31504), (11098, 29480), (11792, 27745), (11993, 27280), (13640, 23986), (14320, 22847), (14740, 22196), (15752, 20770), (16616, 19690)]