16857120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:227

約数の個数: 192

約数和(自身を含む): 63141120

約数和(自身を除く): 46284000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 96, 105, 112, 116, 120, 140, 145, 160, 168, 173, 174, 203, 210, 224, 232, 240, 280, 290, 336, 346, 348, 406, 420, 435, 464, 480, 519, 560, 580, 609, 672, 692, 696, 812, 840, 865, 870, 928, 1015, 1038, 1120, 1160, 1211, 1218, 1384, 1392, 1624, 1680, 1730, 1740, 2030, 2076, 2320, 2422, 2436, 2595, 2768, 2784, 3045, 3248, 3360, 3460, 3480, 3633, 4060, 4152, 4640, 4844, 4872, 5017, 5190, 5536, 6055, 6090, 6496, 6920, 6960, 7266, 8120, 8304, 9688, 9744, 10034, 10380, 12110, 12180, 13840, 13920, 14532, 15051, 16240, 16608, 18165, 19376, 19488, 20068, 20760, 24220, 24360, 25085, 27680, 29064, 30102, 32480, 35119, 36330, 38752, 40136, 41520, 48440, 48720, 50170, 58128, 60204, 70238, 72660, 75255, 80272, 83040, 96880, 97440, 100340, 105357, 116256, 120408, 140476, 145320, 150510, 160544, 175595, 193760, 200680, 210714, 240816, 280952, 290640, 301020, 351190, 401360, 421428, 481632, 526785, 561904, 581280, 602040, 702380, 802720, 842856, 1053570, 1123808, 1204080, 1404760, 1685712, 2107140, 2408160, 2809520, 3371424, 4214280, 5619040, 8428560, 16857120]

約数ペア:

[(1, 16857120), (2, 8428560), (3, 5619040), (4, 4214280), (5, 3371424), (6, 2809520), (7, 2408160), (8, 2107140), (10, 1685712), (12, 1404760), (14, 1204080), (15, 1123808), (16, 1053570), (20, 842856), (21, 802720), (24, 702380), (28, 602040), (29, 581280), (30, 561904), (32, 526785), (35, 481632), (40, 421428), (42, 401360), (48, 351190), (56, 301020), (58, 290640), (60, 280952), (70, 240816), (80, 210714), (84, 200680), (87, 193760), (96, 175595), (105, 160544), (112, 150510), (116, 145320), (120, 140476), (140, 120408), (145, 116256), (160, 105357), (168, 100340), (173, 97440), (174, 96880), (203, 83040), (210, 80272), (224, 75255), (232, 72660), (240, 70238), (280, 60204), (290, 58128), (336, 50170), (346, 48720), (348, 48440), (406, 41520), (420, 40136), (435, 38752), (464, 36330), (480, 35119), (519, 32480), (560, 30102), (580, 29064), (609, 27680), (672, 25085), (692, 24360), (696, 24220), (812, 20760), (840, 20068), (865, 19488), (870, 19376), (928, 18165), (1015, 16608), (1038, 16240), (1120, 15051), (1160, 14532), (1211, 13920), (1218, 13840), (1384, 12180), (1392, 12110), (1624, 10380), (1680, 10034), (1730, 9744), (1740, 9688), (2030, 8304), (2076, 8120), (2320, 7266), (2422, 6960), (2436, 6920), (2595, 6496), (2768, 6090), (2784, 6055), (3045, 5536), (3248, 5190), (3360, 5017), (3460, 4872), (3480, 4844), (3633, 4640), (4060, 4152)]