251259840

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2237}}^1$

素因数の和:2276

約数の個数: 224

約数和(自身を含む): 954999360

約数和(自身を除く): 703739520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1728, 1755, 1872, 2080, 2160, 2237, 2340, 2496, 2808, 2880, 3120, 3510, 3744, 4160, 4320, 4474, 4680, 5616, 6240, 6711, 7020, 7488, 8640, 8948, 9360, 11185, 11232, 12480, 13422, 14040, 17896, 18720, 20133, 22370, 22464, 26844, 28080, 29081, 33555, 35792, 37440, 40266, 44740, 53688, 56160, 58162, 60399, 67110, 71584, 80532, 87243, 89480, 100665, 107376, 112320, 116324, 120798, 134220, 143168, 145405, 161064, 174486, 178960, 201330, 214752, 232648, 241596, 261729, 268440, 290810, 301995, 322128, 348972, 357920, 402660, 429504, 436215, 465296, 483192, 523458, 536880, 581620, 603990, 644256, 697944, 715840, 785187, 805320, 872430, 930592, 966384, 1046916, 1073760, 1163240, 1207980, 1288512, 1308645, 1395888, 1570374, 1610640, 1744860, 1861184, 1932768, 2093832, 2147520, 2326480, 2415960, 2617290, 2791776, 3140748, 3221280, 3489720, 3865536, 3925935, 4187664, 4652960, 4831920, 5234580, 5583552, 6281496, 6442560, 6979440, 7851870, 8375328, 9305920, 9663840, 10469160, 12562992, 13958880, 15703740, 16750656, 19327680, 20938320, 25125984, 27917760, 31407480, 41876640, 50251968, 62814960, 83753280, 125629920, 251259840]

約数ペア:

[(1, 251259840), (2, 125629920), (3, 83753280), (4, 62814960), (5, 50251968), (6, 41876640), (8, 31407480), (9, 27917760), (10, 25125984), (12, 20938320), (13, 19327680), (15, 16750656), (16, 15703740), (18, 13958880), (20, 12562992), (24, 10469160), (26, 9663840), (27, 9305920), (30, 8375328), (32, 7851870), (36, 6979440), (39, 6442560), (40, 6281496), (45, 5583552), (48, 5234580), (52, 4831920), (54, 4652960), (60, 4187664), (64, 3925935), (65, 3865536), (72, 3489720), (78, 3221280), (80, 3140748), (90, 2791776), (96, 2617290), (104, 2415960), (108, 2326480), (117, 2147520), (120, 2093832), (130, 1932768), (135, 1861184), (144, 1744860), (156, 1610640), (160, 1570374), (180, 1395888), (192, 1308645), (195, 1288512), (208, 1207980), (216, 1163240), (234, 1073760), (240, 1046916), (260, 966384), (270, 930592), (288, 872430), (312, 805320), (320, 785187), (351, 715840), (360, 697944), (390, 644256), (416, 603990), (432, 581620), (468, 536880), (480, 523458), (520, 483192), (540, 465296), (576, 436215), (585, 429504), (624, 402660), (702, 357920), (720, 348972), (780, 322128), (832, 301995), (864, 290810), (936, 268440), (960, 261729), (1040, 241596), (1080, 232648), (1170, 214752), (1248, 201330), (1404, 178960), (1440, 174486), (1560, 161064), (1728, 145405), (1755, 143168), (1872, 134220), (2080, 120798), (2160, 116324), (2237, 112320), (2340, 107376), (2496, 100665), (2808, 89480), (2880, 87243), (3120, 80532), (3510, 71584), (3744, 67110), (4160, 60399), (4320, 58162), (4474, 56160), (4680, 53688), (5616, 44740), (6240, 40266), (6711, 37440), (7020, 35792), (7488, 33555), (8640, 29081), (8948, 28080), (9360, 26844), (11185, 22464), (11232, 22370), (12480, 20133), (13422, 18720), (14040, 17896)]