145229760

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1$

素因数の和:473

約数の個数: 280

約数和(自身を含む): 557637696

約数和(自身を除く): 412407936

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, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 324, 351, 360, 390, 405, 416, 431, 432, 468, 480, 520, 540, 576, 585, 624, 648, 702, 720, 780, 810, 832, 862, 864, 936, 960, 1040, 1053, 1080, 1170, 1248, 1293, 1296, 1404, 1440, 1560, 1620, 1724, 1728, 1755, 1872, 2080, 2106, 2155, 2160, 2340, 2496, 2586, 2592, 2808, 2880, 3120, 3240, 3448, 3510, 3744, 3879, 4160, 4212, 4310, 4320, 4680, 5172, 5184, 5265, 5603, 5616, 6240, 6465, 6480, 6896, 7020, 7488, 7758, 8424, 8620, 8640, 9360, 10344, 10530, 11206, 11232, 11637, 12480, 12930, 12960, 13792, 14040, 15516, 16809, 16848, 17240, 18720, 19395, 20688, 21060, 22412, 22464, 23274, 25860, 25920, 27584, 28015, 28080, 31032, 33618, 33696, 34480, 34911, 37440, 38790, 41376, 42120, 44824, 46548, 50427, 51720, 56030, 56160, 58185, 62064, 67236, 67392, 68960, 69822, 77580, 82752, 84045, 84240, 89648, 93096, 100854, 103440, 112060, 112320, 116370, 124128, 134472, 137920, 139644, 151281, 155160, 168090, 168480, 174555, 179296, 186192, 201708, 206880, 224120, 232740, 248256, 252135, 268944, 279288, 302562, 310320, 336180, 336960, 349110, 358592, 372384, 403416, 413760, 448240, 453843, 465480, 504270, 537888, 558576, 605124, 620640, 672360, 698220, 744768, 756405, 806832, 896480, 907686, 930960, 1008540, 1075776, 1117152, 1210248, 1241280, 1344720, 1396440, 1512810, 1613664, 1792960, 1815372, 1861920, 2017080, 2234304, 2269215, 2420496, 2689440, 2792880, 3025620, 3227328, 3630744, 3723840, 4034160, 4538430, 4840992, 5378880, 5585760, 6051240, 7261488, 8068320, 9076860, 9681984, 11171520, 12102480, 14522976, 16136640, 18153720, 24204960, 29045952, 36307440, 48409920, 72614880, 145229760]

約数ペア:

[(1, 145229760), (2, 72614880), (3, 48409920), (4, 36307440), (5, 29045952), (6, 24204960), (8, 18153720), (9, 16136640), (10, 14522976), (12, 12102480), (13, 11171520), (15, 9681984), (16, 9076860), (18, 8068320), (20, 7261488), (24, 6051240), (26, 5585760), (27, 5378880), (30, 4840992), (32, 4538430), (36, 4034160), (39, 3723840), (40, 3630744), (45, 3227328), (48, 3025620), (52, 2792880), (54, 2689440), (60, 2420496), (64, 2269215), (65, 2234304), (72, 2017080), (78, 1861920), (80, 1815372), (81, 1792960), (90, 1613664), (96, 1512810), (104, 1396440), (108, 1344720), (117, 1241280), (120, 1210248), (130, 1117152), (135, 1075776), (144, 1008540), (156, 930960), (160, 907686), (162, 896480), (180, 806832), (192, 756405), (195, 744768), (208, 698220), (216, 672360), (234, 620640), (240, 605124), (260, 558576), (270, 537888), (288, 504270), (312, 465480), (320, 453843), (324, 448240), (351, 413760), (360, 403416), (390, 372384), (405, 358592), (416, 349110), (431, 336960), (432, 336180), (468, 310320), (480, 302562), (520, 279288), (540, 268944), (576, 252135), (585, 248256), (624, 232740), (648, 224120), (702, 206880), (720, 201708), (780, 186192), (810, 179296), (832, 174555), (862, 168480), (864, 168090), (936, 155160), (960, 151281), (1040, 139644), (1053, 137920), (1080, 134472), (1170, 124128), (1248, 116370), (1293, 112320), (1296, 112060), (1404, 103440), (1440, 100854), (1560, 93096), (1620, 89648), (1724, 84240), (1728, 84045), (1755, 82752), (1872, 77580), (2080, 69822), (2106, 68960), (2155, 67392), (2160, 67236), (2340, 62064), (2496, 58185), (2586, 56160), (2592, 56030), (2808, 51720), (2880, 50427), (3120, 46548), (3240, 44824), (3448, 42120), (3510, 41376), (3744, 38790), (3879, 37440), (4160, 34911), (4212, 34480), (4310, 33696), (4320, 33618), (4680, 31032), (5172, 28080), (5184, 28015), (5265, 27584), (5603, 25920), (5616, 25860), (6240, 23274), (6465, 22464), (6480, 22412), (6896, 21060), (7020, 20688), (7488, 19395), (7758, 18720), (8424, 17240), (8620, 16848), (8640, 16809), (9360, 15516), (10344, 14040), (10530, 13792), (11206, 12960), (11232, 12930), (11637, 12480)]