238279360

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{487}}^1$

素因数の和:654

約数の個数: 112

約数和(自身を含む): 624718080

約数和(自身を除く): 386438720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 139, 160, 176, 220, 278, 320, 352, 440, 487, 556, 695, 704, 880, 974, 1112, 1390, 1529, 1760, 1948, 2224, 2435, 2780, 3058, 3520, 3896, 4448, 4870, 5357, 5560, 6116, 7645, 7792, 8896, 9740, 10714, 11120, 12232, 15290, 15584, 19480, 21428, 22240, 24464, 26785, 30580, 31168, 38960, 42856, 44480, 48928, 53570, 61160, 67693, 77920, 85712, 97856, 107140, 122320, 135386, 155840, 171424, 214280, 244640, 270772, 338465, 342848, 428560, 489280, 541544, 676930, 744623, 857120, 1083088, 1353860, 1489246, 1714240, 2166176, 2707720, 2978492, 3723115, 4332352, 5415440, 5956984, 7446230, 10830880, 11913968, 14892460, 21661760, 23827936, 29784920, 47655872, 59569840, 119139680, 238279360]

約数ペア:

[(1, 238279360), (2, 119139680), (4, 59569840), (5, 47655872), (8, 29784920), (10, 23827936), (11, 21661760), (16, 14892460), (20, 11913968), (22, 10830880), (32, 7446230), (40, 5956984), (44, 5415440), (55, 4332352), (64, 3723115), (80, 2978492), (88, 2707720), (110, 2166176), (139, 1714240), (160, 1489246), (176, 1353860), (220, 1083088), (278, 857120), (320, 744623), (352, 676930), (440, 541544), (487, 489280), (556, 428560), (695, 342848), (704, 338465), (880, 270772), (974, 244640), (1112, 214280), (1390, 171424), (1529, 155840), (1760, 135386), (1948, 122320), (2224, 107140), (2435, 97856), (2780, 85712), (3058, 77920), (3520, 67693), (3896, 61160), (4448, 53570), (4870, 48928), (5357, 44480), (5560, 42856), (6116, 38960), (7645, 31168), (7792, 30580), (8896, 26785), (9740, 24464), (10714, 22240), (11120, 21428), (12232, 19480), (15290, 15584)]