199182720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9431}}^1$

素因数の和:9464

約数の個数: 128

約数和(自身を含む): 692686080

約数和(自身を除く): 493503360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 4224, 5280, 7040, 9431, 10560, 18862, 21120, 28293, 37724, 47155, 56586, 75448, 94310, 103741, 113172, 141465, 150896, 188620, 207482, 226344, 282930, 301792, 311223, 377240, 414964, 452688, 518705, 565860, 603584, 622446, 754480, 829928, 905376, 1037410, 1131720, 1207168, 1244892, 1508960, 1556115, 1659856, 1810752, 2074820, 2263440, 2489784, 3017920, 3112230, 3319712, 3621504, 4149640, 4526880, 4979568, 6035840, 6224460, 6639424, 8299280, 9053760, 9959136, 12448920, 13278848, 16598560, 18107520, 19918272, 24897840, 33197120, 39836544, 49795680, 66394240, 99591360, 199182720]

約数ペア:

[(1, 199182720), (2, 99591360), (3, 66394240), (4, 49795680), (5, 39836544), (6, 33197120), (8, 24897840), (10, 19918272), (11, 18107520), (12, 16598560), (15, 13278848), (16, 12448920), (20, 9959136), (22, 9053760), (24, 8299280), (30, 6639424), (32, 6224460), (33, 6035840), (40, 4979568), (44, 4526880), (48, 4149640), (55, 3621504), (60, 3319712), (64, 3112230), (66, 3017920), (80, 2489784), (88, 2263440), (96, 2074820), (110, 1810752), (120, 1659856), (128, 1556115), (132, 1508960), (160, 1244892), (165, 1207168), (176, 1131720), (192, 1037410), (220, 905376), (240, 829928), (264, 754480), (320, 622446), (330, 603584), (352, 565860), (384, 518705), (440, 452688), (480, 414964), (528, 377240), (640, 311223), (660, 301792), (704, 282930), (880, 226344), (960, 207482), (1056, 188620), (1320, 150896), (1408, 141465), (1760, 113172), (1920, 103741), (2112, 94310), (2640, 75448), (3520, 56586), (4224, 47155), (5280, 37724), (7040, 28293), (9431, 21120), (10560, 18862)]