16871040

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:155

約数の個数: 192

約数和(自身を含む): 60863400

約数和(自身を除く): 43992360

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, 101, 116, 120, 128, 144, 145, 160, 174, 180, 192, 202, 232, 240, 261, 288, 290, 303, 320, 348, 360, 384, 404, 435, 464, 480, 505, 522, 576, 580, 606, 640, 696, 720, 808, 870, 909, 928, 960, 1010, 1044, 1152, 1160, 1212, 1305, 1392, 1440, 1515, 1616, 1740, 1818, 1856, 1920, 2020, 2088, 2320, 2424, 2610, 2784, 2880, 2929, 3030, 3232, 3480, 3636, 3712, 4040, 4176, 4545, 4640, 4848, 5220, 5568, 5760, 5858, 6060, 6464, 6960, 7272, 8080, 8352, 8787, 9090, 9280, 9696, 10440, 11136, 11716, 12120, 12928, 13920, 14544, 14645, 16160, 16704, 17574, 18180, 18560, 19392, 20880, 23432, 24240, 26361, 27840, 29088, 29290, 32320, 33408, 35148, 36360, 38784, 41760, 43935, 46864, 48480, 52722, 55680, 58176, 58580, 64640, 70296, 72720, 83520, 87870, 93728, 96960, 105444, 116352, 117160, 131805, 140592, 145440, 167040, 175740, 187456, 193920, 210888, 234320, 263610, 281184, 290880, 351480, 374912, 421776, 468640, 527220, 562368, 581760, 702960, 843552, 937280, 1054440, 1124736, 1405920, 1687104, 1874560, 2108880, 2811840, 3374208, 4217760, 5623680, 8435520, 16871040]

約数ペア:

[(1, 16871040), (2, 8435520), (3, 5623680), (4, 4217760), (5, 3374208), (6, 2811840), (8, 2108880), (9, 1874560), (10, 1687104), (12, 1405920), (15, 1124736), (16, 1054440), (18, 937280), (20, 843552), (24, 702960), (29, 581760), (30, 562368), (32, 527220), (36, 468640), (40, 421776), (45, 374912), (48, 351480), (58, 290880), (60, 281184), (64, 263610), (72, 234320), (80, 210888), (87, 193920), (90, 187456), (96, 175740), (101, 167040), (116, 145440), (120, 140592), (128, 131805), (144, 117160), (145, 116352), (160, 105444), (174, 96960), (180, 93728), (192, 87870), (202, 83520), (232, 72720), (240, 70296), (261, 64640), (288, 58580), (290, 58176), (303, 55680), (320, 52722), (348, 48480), (360, 46864), (384, 43935), (404, 41760), (435, 38784), (464, 36360), (480, 35148), (505, 33408), (522, 32320), (576, 29290), (580, 29088), (606, 27840), (640, 26361), (696, 24240), (720, 23432), (808, 20880), (870, 19392), (909, 18560), (928, 18180), (960, 17574), (1010, 16704), (1044, 16160), (1152, 14645), (1160, 14544), (1212, 13920), (1305, 12928), (1392, 12120), (1440, 11716), (1515, 11136), (1616, 10440), (1740, 9696), (1818, 9280), (1856, 9090), (1920, 8787), (2020, 8352), (2088, 8080), (2320, 7272), (2424, 6960), (2610, 6464), (2784, 6060), (2880, 5858), (2929, 5760), (3030, 5568), (3232, 5220), (3480, 4848), (3636, 4640), (3712, 4545), (4040, 4176)]