282022720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{919}}^1$

素因数の和:1080

約数の個数: 112

約数和(自身を含む): 773948160

約数和(自身を除く): 491925440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 137, 140, 160, 224, 274, 280, 320, 448, 548, 560, 685, 919, 959, 1096, 1120, 1370, 1838, 1918, 2192, 2240, 2740, 3676, 3836, 4384, 4595, 4795, 5480, 6433, 7352, 7672, 8768, 9190, 9590, 10960, 12866, 14704, 15344, 18380, 19180, 21920, 25732, 29408, 30688, 32165, 36760, 38360, 43840, 51464, 58816, 61376, 64330, 73520, 76720, 102928, 125903, 128660, 147040, 153440, 205856, 251806, 257320, 294080, 306880, 411712, 503612, 514640, 629515, 881321, 1007224, 1029280, 1259030, 1762642, 2014448, 2058560, 2518060, 3525284, 4028896, 4406605, 5036120, 7050568, 8057792, 8813210, 10072240, 14101136, 17626420, 20144480, 28202272, 35252840, 40288960, 56404544, 70505680, 141011360, 282022720]

約数ペア:

[(1, 282022720), (2, 141011360), (4, 70505680), (5, 56404544), (7, 40288960), (8, 35252840), (10, 28202272), (14, 20144480), (16, 17626420), (20, 14101136), (28, 10072240), (32, 8813210), (35, 8057792), (40, 7050568), (56, 5036120), (64, 4406605), (70, 4028896), (80, 3525284), (112, 2518060), (137, 2058560), (140, 2014448), (160, 1762642), (224, 1259030), (274, 1029280), (280, 1007224), (320, 881321), (448, 629515), (548, 514640), (560, 503612), (685, 411712), (919, 306880), (959, 294080), (1096, 257320), (1120, 251806), (1370, 205856), (1838, 153440), (1918, 147040), (2192, 128660), (2240, 125903), (2740, 102928), (3676, 76720), (3836, 73520), (4384, 64330), (4595, 61376), (4795, 58816), (5480, 51464), (6433, 43840), (7352, 38360), (7672, 36760), (8768, 32165), (9190, 30688), (9590, 29408), (10960, 25732), (12866, 21920), (14704, 19180), (15344, 18380)]