1992008160

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1009}}^1$

素因数の和:1490

約数の個数: 192

約数和(自身を含む): 6994209600

約数和(自身を除く): 5002201440

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, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 457, 480, 540, 720, 864, 914, 1009, 1080, 1371, 1440, 1828, 2018, 2160, 2285, 2742, 3027, 3656, 4036, 4113, 4320, 4570, 5045, 5484, 6054, 6855, 7312, 8072, 8226, 9081, 9140, 10090, 10968, 12108, 12339, 13710, 14624, 15135, 16144, 16452, 18162, 18280, 20180, 20565, 21936, 24216, 24678, 27243, 27420, 30270, 32288, 32904, 36324, 36560, 40360, 41130, 43872, 45405, 48432, 49356, 54486, 54840, 60540, 61695, 65808, 72648, 73120, 80720, 82260, 90810, 96864, 98712, 108972, 109680, 121080, 123390, 131616, 136215, 145296, 161440, 164520, 181620, 197424, 217944, 219360, 242160, 246780, 272430, 290592, 329040, 363240, 394848, 435888, 461113, 484320, 493560, 544860, 658080, 726480, 871776, 922226, 987120, 1089720, 1383339, 1452960, 1844452, 1974240, 2179440, 2305565, 2766678, 3688904, 4150017, 4358880, 4611130, 5533356, 6916695, 7377808, 8300034, 9222260, 11066712, 12450051, 13833390, 14755616, 16600068, 18444520, 20750085, 22133424, 24900102, 27666780, 33200136, 36889040, 41500170, 44266848, 49800204, 55333560, 62250255, 66400272, 73778080, 83000340, 99600408, 110667120, 124500510, 132800544, 166000680, 199200816, 221334240, 249001020, 332001360, 398401632, 498002040, 664002720, 996004080, 1992008160]

約数ペア:

[(1, 1992008160), (2, 996004080), (3, 664002720), (4, 498002040), (5, 398401632), (6, 332001360), (8, 249001020), (9, 221334240), (10, 199200816), (12, 166000680), (15, 132800544), (16, 124500510), (18, 110667120), (20, 99600408), (24, 83000340), (27, 73778080), (30, 66400272), (32, 62250255), (36, 55333560), (40, 49800204), (45, 44266848), (48, 41500170), (54, 36889040), (60, 33200136), (72, 27666780), (80, 24900102), (90, 22133424), (96, 20750085), (108, 18444520), (120, 16600068), (135, 14755616), (144, 13833390), (160, 12450051), (180, 11066712), (216, 9222260), (240, 8300034), (270, 7377808), (288, 6916695), (360, 5533356), (432, 4611130), (457, 4358880), (480, 4150017), (540, 3688904), (720, 2766678), (864, 2305565), (914, 2179440), (1009, 1974240), (1080, 1844452), (1371, 1452960), (1440, 1383339), (1828, 1089720), (2018, 987120), (2160, 922226), (2285, 871776), (2742, 726480), (3027, 658080), (3656, 544860), (4036, 493560), (4113, 484320), (4320, 461113), (4570, 435888), (5045, 394848), (5484, 363240), (6054, 329040), (6855, 290592), (7312, 272430), (8072, 246780), (8226, 242160), (9081, 219360), (9140, 217944), (10090, 197424), (10968, 181620), (12108, 164520), (12339, 161440), (13710, 145296), (14624, 136215), (15135, 131616), (16144, 123390), (16452, 121080), (18162, 109680), (18280, 108972), (20180, 98712), (20565, 96864), (21936, 90810), (24216, 82260), (24678, 80720), (27243, 73120), (27420, 72648), (30270, 65808), (32288, 61695), (32904, 60540), (36324, 54840), (36560, 54486), (40360, 49356), (41130, 48432), (43872, 45405)]