220960992

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{439}}^1$

素因数の和:573

約数の個数: 144

約数和(自身を含む): 682577280

約数和(自身を除く): 461616288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 107, 112, 147, 168, 196, 214, 224, 294, 321, 336, 392, 428, 439, 588, 642, 672, 749, 784, 856, 878, 1176, 1284, 1317, 1498, 1568, 1712, 1756, 2247, 2352, 2568, 2634, 2996, 3073, 3424, 3512, 4494, 4704, 5136, 5243, 5268, 5992, 6146, 7024, 8988, 9219, 10272, 10486, 10536, 11984, 12292, 14048, 15729, 17976, 18438, 20972, 21072, 21511, 23968, 24584, 31458, 35952, 36876, 41944, 42144, 43022, 46973, 49168, 62916, 64533, 71904, 73752, 83888, 86044, 93946, 98336, 125832, 129066, 140919, 147504, 167776, 172088, 187892, 251664, 258132, 281838, 295008, 328811, 344176, 375784, 503328, 516264, 563676, 657622, 688352, 751568, 986433, 1032528, 1127352, 1315244, 1503136, 1972866, 2065056, 2254704, 2301677, 2630488, 3945732, 4509408, 4603354, 5260976, 6905031, 7891464, 9206708, 10521952, 13810062, 15782928, 18413416, 27620124, 31565856, 36826832, 55240248, 73653664, 110480496, 220960992]

約数ペア:

[(1, 220960992), (2, 110480496), (3, 73653664), (4, 55240248), (6, 36826832), (7, 31565856), (8, 27620124), (12, 18413416), (14, 15782928), (16, 13810062), (21, 10521952), (24, 9206708), (28, 7891464), (32, 6905031), (42, 5260976), (48, 4603354), (49, 4509408), (56, 3945732), (84, 2630488), (96, 2301677), (98, 2254704), (107, 2065056), (112, 1972866), (147, 1503136), (168, 1315244), (196, 1127352), (214, 1032528), (224, 986433), (294, 751568), (321, 688352), (336, 657622), (392, 563676), (428, 516264), (439, 503328), (588, 375784), (642, 344176), (672, 328811), (749, 295008), (784, 281838), (856, 258132), (878, 251664), (1176, 187892), (1284, 172088), (1317, 167776), (1498, 147504), (1568, 140919), (1712, 129066), (1756, 125832), (2247, 98336), (2352, 93946), (2568, 86044), (2634, 83888), (2996, 73752), (3073, 71904), (3424, 64533), (3512, 62916), (4494, 49168), (4704, 46973), (5136, 43022), (5243, 42144), (5268, 41944), (5992, 36876), (6146, 35952), (7024, 31458), (8988, 24584), (9219, 23968), (10272, 21511), (10486, 21072), (10536, 20972), (11984, 18438), (12292, 17976), (14048, 15729)]