211313376960

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31445443}}^1$

素因数の和:31445470

約数の個数: 112

約数和(自身を含む): 766765706496

約数和(自身を除く): 555452329536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 31445443, 62890886, 94336329, 125781772, 157227215, 188672658, 220118101, 251563544, 314454430, 377345316, 440236202, 471681645, 503127088, 628908860, 660354303, 754690632, 880472404, 943363290, 1006254176, 1100590505, 1257817720, 1320708606, 1509381264, 1760944808, 1886726580, 2012508352, 2201181010, 2515635440, 2641417212, 3018762528, 3301771515, 3521889616, 3773453160, 4402362020, 5031270880, 5282834424, 6037525056, 6603543030, 7043779232, 7546906320, 8804724040, 10062541760, 10565668848, 13207086060, 14087558464, 15093812640, 17609448080, 21131337696, 26414172120, 30187625280, 35218896160, 42262675392, 52828344240, 70437792320, 105656688480, 211313376960]

約数ペア:

[(1, 211313376960), (2, 105656688480), (3, 70437792320), (4, 52828344240), (5, 42262675392), (6, 35218896160), (7, 30187625280), (8, 26414172120), (10, 21131337696), (12, 17609448080), (14, 15093812640), (15, 14087558464), (16, 13207086060), (20, 10565668848), (21, 10062541760), (24, 8804724040), (28, 7546906320), (30, 7043779232), (32, 6603543030), (35, 6037525056), (40, 5282834424), (42, 5031270880), (48, 4402362020), (56, 3773453160), (60, 3521889616), (64, 3301771515), (70, 3018762528), (80, 2641417212), (84, 2515635440), (96, 2201181010), (105, 2012508352), (112, 1886726580), (120, 1760944808), (140, 1509381264), (160, 1320708606), (168, 1257817720), (192, 1100590505), (210, 1006254176), (224, 943363290), (240, 880472404), (280, 754690632), (320, 660354303), (336, 628908860), (420, 503127088), (448, 471681645), (480, 440236202), (560, 377345316), (672, 314454430), (840, 251563544), (960, 220118101), (1120, 188672658), (1344, 157227215), (1680, 125781772), (2240, 94336329), (3360, 62890886), (6720, 31445443)]