2198681280

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{641}}^1$

素因数の和:1064

約数の個数: 224

約数和(自身を含む): 7788127680

約数和(自身を除く): 5589446400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 397, 432, 480, 540, 576, 641, 720, 794, 864, 960, 1080, 1191, 1282, 1440, 1588, 1728, 1923, 1985, 2160, 2382, 2564, 2880, 3176, 3205, 3573, 3846, 3970, 4320, 4764, 5128, 5769, 5955, 6352, 6410, 7146, 7692, 7940, 8640, 9528, 9615, 10256, 10719, 11538, 11910, 12704, 12820, 14292, 15384, 15880, 17307, 17865, 19056, 19230, 20512, 21438, 23076, 23820, 25408, 25640, 28584, 28845, 30768, 31760, 34614, 35730, 38112, 38460, 41024, 42876, 46152, 47640, 51280, 53595, 57168, 57690, 61536, 63520, 69228, 71460, 76224, 76920, 85752, 86535, 92304, 95280, 102560, 107190, 114336, 115380, 123072, 127040, 138456, 142920, 153840, 171504, 173070, 184608, 190560, 205120, 214380, 228672, 230760, 254477, 276912, 285840, 307680, 343008, 346140, 369216, 381120, 428760, 461520, 508954, 553824, 571680, 615360, 686016, 692280, 763431, 857520, 923040, 1017908, 1107648, 1143360, 1272385, 1384560, 1526862, 1715040, 1846080, 2035816, 2290293, 2544770, 2769120, 3053724, 3430080, 3817155, 4071632, 4580586, 5089540, 5538240, 6107448, 6870879, 7634310, 8143264, 9161172, 10179080, 11451465, 12214896, 13741758, 15268620, 16286528, 18322344, 20358160, 22902930, 24429792, 27483516, 30537240, 34354395, 36644688, 40716320, 45805860, 48859584, 54967032, 61074480, 68708790, 73289376, 81432640, 91611720, 109934064, 122148960, 137417580, 146578752, 183223440, 219868128, 244297920, 274835160, 366446880, 439736256, 549670320, 732893760, 1099340640, 2198681280]

約数ペア:

[(1, 2198681280), (2, 1099340640), (3, 732893760), (4, 549670320), (5, 439736256), (6, 366446880), (8, 274835160), (9, 244297920), (10, 219868128), (12, 183223440), (15, 146578752), (16, 137417580), (18, 122148960), (20, 109934064), (24, 91611720), (27, 81432640), (30, 73289376), (32, 68708790), (36, 61074480), (40, 54967032), (45, 48859584), (48, 45805860), (54, 40716320), (60, 36644688), (64, 34354395), (72, 30537240), (80, 27483516), (90, 24429792), (96, 22902930), (108, 20358160), (120, 18322344), (135, 16286528), (144, 15268620), (160, 13741758), (180, 12214896), (192, 11451465), (216, 10179080), (240, 9161172), (270, 8143264), (288, 7634310), (320, 6870879), (360, 6107448), (397, 5538240), (432, 5089540), (480, 4580586), (540, 4071632), (576, 3817155), (641, 3430080), (720, 3053724), (794, 2769120), (864, 2544770), (960, 2290293), (1080, 2035816), (1191, 1846080), (1282, 1715040), (1440, 1526862), (1588, 1384560), (1728, 1272385), (1923, 1143360), (1985, 1107648), (2160, 1017908), (2382, 923040), (2564, 857520), (2880, 763431), (3176, 692280), (3205, 686016), (3573, 615360), (3846, 571680), (3970, 553824), (4320, 508954), (4764, 461520), (5128, 428760), (5769, 381120), (5955, 369216), (6352, 346140), (6410, 343008), (7146, 307680), (7692, 285840), (7940, 276912), (8640, 254477), (9528, 230760), (9615, 228672), (10256, 214380), (10719, 205120), (11538, 190560), (11910, 184608), (12704, 173070), (12820, 171504), (14292, 153840), (15384, 142920), (15880, 138456), (17307, 127040), (17865, 123072), (19056, 115380), (19230, 114336), (20512, 107190), (21438, 102560), (23076, 95280), (23820, 92304), (25408, 86535), (25640, 85752), (28584, 76920), (28845, 76224), (30768, 71460), (31760, 69228), (34614, 63520), (35730, 61536), (38112, 57690), (38460, 57168), (41024, 53595), (42876, 51280), (46152, 47640)]