254994480

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1009}}^1$

素因数の和:1050

約数の個数: 240

約数和(自身を含む): 957334560

約数和(自身を除く): 702340080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 243, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 486, 520, 540, 585, 624, 648, 702, 720, 780, 810, 936, 972, 1009, 1040, 1053, 1080, 1170, 1215, 1296, 1404, 1560, 1620, 1755, 1872, 1944, 2018, 2106, 2160, 2340, 2430, 2808, 3027, 3120, 3159, 3240, 3510, 3888, 4036, 4212, 4680, 4860, 5045, 5265, 5616, 6054, 6318, 6480, 7020, 8072, 8424, 9081, 9360, 9720, 10090, 10530, 12108, 12636, 13117, 14040, 15135, 15795, 16144, 16848, 18162, 19440, 20180, 21060, 24216, 25272, 26234, 27243, 28080, 30270, 31590, 36324, 39351, 40360, 42120, 45405, 48432, 50544, 52468, 54486, 60540, 63180, 65585, 72648, 78702, 80720, 81729, 84240, 90810, 104936, 108972, 118053, 121080, 126360, 131170, 136215, 145296, 157404, 163458, 181620, 196755, 209872, 217944, 236106, 242160, 245187, 252720, 262340, 272430, 314808, 326916, 354159, 363240, 393510, 408645, 435888, 472212, 490374, 524680, 544860, 590265, 629616, 653832, 708318, 726480, 787020, 817290, 944424, 980748, 1049360, 1062477, 1089720, 1180530, 1225935, 1307664, 1416636, 1574040, 1634580, 1770795, 1888848, 1961496, 2124954, 2179440, 2361060, 2451870, 2833272, 3148080, 3187431, 3269160, 3541590, 3922992, 4249908, 4722120, 4903740, 5312385, 5666544, 6374862, 6538320, 7083180, 8499816, 9444240, 9807480, 10624770, 12749724, 14166360, 15937155, 16999632, 19614960, 21249540, 25499448, 28332720, 31874310, 42499080, 50998896, 63748620, 84998160, 127497240, 254994480]

約数ペア:

[(1, 254994480), (2, 127497240), (3, 84998160), (4, 63748620), (5, 50998896), (6, 42499080), (8, 31874310), (9, 28332720), (10, 25499448), (12, 21249540), (13, 19614960), (15, 16999632), (16, 15937155), (18, 14166360), (20, 12749724), (24, 10624770), (26, 9807480), (27, 9444240), (30, 8499816), (36, 7083180), (39, 6538320), (40, 6374862), (45, 5666544), (48, 5312385), (52, 4903740), (54, 4722120), (60, 4249908), (65, 3922992), (72, 3541590), (78, 3269160), (80, 3187431), (81, 3148080), (90, 2833272), (104, 2451870), (108, 2361060), (117, 2179440), (120, 2124954), (130, 1961496), (135, 1888848), (144, 1770795), (156, 1634580), (162, 1574040), (180, 1416636), (195, 1307664), (208, 1225935), (216, 1180530), (234, 1089720), (240, 1062477), (243, 1049360), (260, 980748), (270, 944424), (312, 817290), (324, 787020), (351, 726480), (360, 708318), (390, 653832), (405, 629616), (432, 590265), (468, 544860), (486, 524680), (520, 490374), (540, 472212), (585, 435888), (624, 408645), (648, 393510), (702, 363240), (720, 354159), (780, 326916), (810, 314808), (936, 272430), (972, 262340), (1009, 252720), (1040, 245187), (1053, 242160), (1080, 236106), (1170, 217944), (1215, 209872), (1296, 196755), (1404, 181620), (1560, 163458), (1620, 157404), (1755, 145296), (1872, 136215), (1944, 131170), (2018, 126360), (2106, 121080), (2160, 118053), (2340, 108972), (2430, 104936), (2808, 90810), (3027, 84240), (3120, 81729), (3159, 80720), (3240, 78702), (3510, 72648), (3888, 65585), (4036, 63180), (4212, 60540), (4680, 54486), (4860, 52468), (5045, 50544), (5265, 48432), (5616, 45405), (6054, 42120), (6318, 40360), (6480, 39351), (7020, 36324), (8072, 31590), (8424, 30270), (9081, 28080), (9360, 27243), (9720, 26234), (10090, 25272), (10530, 24216), (12108, 21060), (12636, 20180), (13117, 19440), (14040, 18162), (15135, 16848), (15795, 16144)]