25496640

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:266

約数の個数: 224

約数和(自身を含む): 97292160

約数和(自身を除く): 71795520

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, 227, 234, 240, 260, 270, 288, 312, 320, 351, 360, 390, 416, 432, 454, 468, 480, 520, 540, 576, 585, 624, 681, 702, 720, 780, 832, 864, 908, 936, 960, 1040, 1080, 1135, 1170, 1248, 1362, 1404, 1440, 1560, 1728, 1755, 1816, 1872, 2043, 2080, 2160, 2270, 2340, 2496, 2724, 2808, 2880, 2951, 3120, 3405, 3510, 3632, 3744, 4086, 4160, 4320, 4540, 4680, 5448, 5616, 5902, 6129, 6240, 6810, 7020, 7264, 7488, 8172, 8640, 8853, 9080, 9360, 10215, 10896, 11232, 11804, 12258, 12480, 13620, 14040, 14528, 14755, 16344, 17706, 18160, 18720, 20430, 21792, 22464, 23608, 24516, 26559, 27240, 28080, 29510, 30645, 32688, 35412, 36320, 37440, 40860, 43584, 44265, 47216, 49032, 53118, 54480, 56160, 59020, 61290, 65376, 70824, 72640, 79677, 81720, 88530, 94432, 98064, 106236, 108960, 112320, 118040, 122580, 130752, 132795, 141648, 159354, 163440, 177060, 188864, 196128, 212472, 217920, 236080, 245160, 265590, 283296, 318708, 326880, 354120, 392256, 398385, 424944, 472160, 490320, 531180, 566592, 637416, 653760, 708240, 796770, 849888, 944320, 980640, 1062360, 1274832, 1416480, 1593540, 1699776, 1961280, 2124720, 2549664, 2832960, 3187080, 4249440, 5099328, 6374160, 8498880, 12748320, 25496640]

約数ペア:

[(1, 25496640), (2, 12748320), (3, 8498880), (4, 6374160), (5, 5099328), (6, 4249440), (8, 3187080), (9, 2832960), (10, 2549664), (12, 2124720), (13, 1961280), (15, 1699776), (16, 1593540), (18, 1416480), (20, 1274832), (24, 1062360), (26, 980640), (27, 944320), (30, 849888), (32, 796770), (36, 708240), (39, 653760), (40, 637416), (45, 566592), (48, 531180), (52, 490320), (54, 472160), (60, 424944), (64, 398385), (65, 392256), (72, 354120), (78, 326880), (80, 318708), (90, 283296), (96, 265590), (104, 245160), (108, 236080), (117, 217920), (120, 212472), (130, 196128), (135, 188864), (144, 177060), (156, 163440), (160, 159354), (180, 141648), (192, 132795), (195, 130752), (208, 122580), (216, 118040), (227, 112320), (234, 108960), (240, 106236), (260, 98064), (270, 94432), (288, 88530), (312, 81720), (320, 79677), (351, 72640), (360, 70824), (390, 65376), (416, 61290), (432, 59020), (454, 56160), (468, 54480), (480, 53118), (520, 49032), (540, 47216), (576, 44265), (585, 43584), (624, 40860), (681, 37440), (702, 36320), (720, 35412), (780, 32688), (832, 30645), (864, 29510), (908, 28080), (936, 27240), (960, 26559), (1040, 24516), (1080, 23608), (1135, 22464), (1170, 21792), (1248, 20430), (1362, 18720), (1404, 18160), (1440, 17706), (1560, 16344), (1728, 14755), (1755, 14528), (1816, 14040), (1872, 13620), (2043, 12480), (2080, 12258), (2160, 11804), (2270, 11232), (2340, 10896), (2496, 10215), (2724, 9360), (2808, 9080), (2880, 8853), (2951, 8640), (3120, 8172), (3405, 7488), (3510, 7264), (3632, 7020), (3744, 6810), (4086, 6240), (4160, 6129), (4320, 5902), (4540, 5616), (4680, 5448)]