13890378240

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20789}}^1$

素因数の和:20847

約数の個数: 240

約数和(自身を含む): 49767517800

約数和(自身を除く): 35877139560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 128, 144, 145, 160, 174, 180, 192, 232, 240, 256, 261, 288, 290, 320, 348, 360, 384, 435, 464, 480, 512, 522, 576, 580, 640, 696, 720, 768, 870, 928, 960, 1044, 1152, 1160, 1280, 1305, 1392, 1440, 1536, 1740, 1856, 1920, 2088, 2304, 2320, 2560, 2610, 2784, 2880, 3480, 3712, 3840, 4176, 4608, 4640, 5220, 5568, 5760, 6960, 7424, 7680, 8352, 9280, 10440, 11136, 11520, 13920, 14848, 16704, 18560, 20789, 20880, 22272, 23040, 27840, 33408, 37120, 41578, 41760, 44544, 55680, 62367, 66816, 74240, 83156, 83520, 103945, 111360, 124734, 133632, 166312, 167040, 187101, 207890, 222720, 249468, 311835, 332624, 334080, 374202, 415780, 498936, 602881, 623670, 665248, 668160, 748404, 831560, 935505, 997872, 1205762, 1247340, 1330496, 1496808, 1663120, 1808643, 1871010, 1995744, 2411524, 2494680, 2660992, 2993616, 3014405, 3326240, 3617286, 3742020, 3991488, 4823048, 4989360, 5321984, 5425929, 5987232, 6028810, 6652480, 7234572, 7484040, 7982976, 9043215, 9646096, 9978720, 10643968, 10851858, 11974464, 12057620, 13304960, 14469144, 14968080, 15965952, 18086430, 19292192, 19957440, 21703716, 23948928, 24115240, 26609920, 27129645, 28938288, 29936160, 31931904, 36172860, 38584384, 39914880, 43407432, 47897856, 48230480, 53219840, 54259290, 57876576, 59872320, 72345720, 77168768, 79829760, 86814864, 95795712, 96460960, 108518580, 115753152, 119744640, 144691440, 154337536, 159659520, 173629728, 192921920, 217037160, 231506304, 239489280, 289382880, 308675072, 347259456, 385843840, 434074320, 463012608, 478978560, 578765760, 694518912, 771687680, 868148640, 926025216, 1157531520, 1389037824, 1543375360, 1736297280, 2315063040, 2778075648, 3472594560, 4630126080, 6945189120, 13890378240]

約数ペア:

[(1, 13890378240), (2, 6945189120), (3, 4630126080), (4, 3472594560), (5, 2778075648), (6, 2315063040), (8, 1736297280), (9, 1543375360), (10, 1389037824), (12, 1157531520), (15, 926025216), (16, 868148640), (18, 771687680), (20, 694518912), (24, 578765760), (29, 478978560), (30, 463012608), (32, 434074320), (36, 385843840), (40, 347259456), (45, 308675072), (48, 289382880), (58, 239489280), (60, 231506304), (64, 217037160), (72, 192921920), (80, 173629728), (87, 159659520), (90, 154337536), (96, 144691440), (116, 119744640), (120, 115753152), (128, 108518580), (144, 96460960), (145, 95795712), (160, 86814864), (174, 79829760), (180, 77168768), (192, 72345720), (232, 59872320), (240, 57876576), (256, 54259290), (261, 53219840), (288, 48230480), (290, 47897856), (320, 43407432), (348, 39914880), (360, 38584384), (384, 36172860), (435, 31931904), (464, 29936160), (480, 28938288), (512, 27129645), (522, 26609920), (576, 24115240), (580, 23948928), (640, 21703716), (696, 19957440), (720, 19292192), (768, 18086430), (870, 15965952), (928, 14968080), (960, 14469144), (1044, 13304960), (1152, 12057620), (1160, 11974464), (1280, 10851858), (1305, 10643968), (1392, 9978720), (1440, 9646096), (1536, 9043215), (1740, 7982976), (1856, 7484040), (1920, 7234572), (2088, 6652480), (2304, 6028810), (2320, 5987232), (2560, 5425929), (2610, 5321984), (2784, 4989360), (2880, 4823048), (3480, 3991488), (3712, 3742020), (3840, 3617286), (4176, 3326240), (4608, 3014405), (4640, 2993616), (5220, 2660992), (5568, 2494680), (5760, 2411524), (6960, 1995744), (7424, 1871010), (7680, 1808643), (8352, 1663120), (9280, 1496808), (10440, 1330496), (11136, 1247340), (11520, 1205762), (13920, 997872), (14848, 935505), (16704, 831560), (18560, 748404), (20789, 668160), (20880, 665248), (22272, 623670), (23040, 602881), (27840, 498936), (33408, 415780), (37120, 374202), (41578, 334080), (41760, 332624), (44544, 311835), (55680, 249468), (62367, 222720), (66816, 207890), (74240, 187101), (83156, 167040), (83520, 166312), (103945, 133632), (111360, 124734)]