26809440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:205

約数の個数: 192

約数和(自身を含む): 98703360

約数和(自身を除く): 71893920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 79, 80, 84, 96, 101, 105, 112, 120, 140, 158, 160, 168, 202, 210, 224, 237, 240, 280, 303, 316, 336, 395, 404, 420, 474, 480, 505, 553, 560, 606, 632, 672, 707, 790, 808, 840, 948, 1010, 1106, 1120, 1185, 1212, 1264, 1414, 1515, 1580, 1616, 1659, 1680, 1896, 2020, 2121, 2212, 2370, 2424, 2528, 2765, 2828, 3030, 3160, 3232, 3318, 3360, 3535, 3792, 4040, 4242, 4424, 4740, 4848, 5530, 5656, 6060, 6320, 6636, 7070, 7584, 7979, 8080, 8295, 8484, 8848, 9480, 9696, 10605, 11060, 11312, 12120, 12640, 13272, 14140, 15958, 16160, 16590, 16968, 17696, 18960, 21210, 22120, 22624, 23937, 24240, 26544, 28280, 31916, 33180, 33936, 37920, 39895, 42420, 44240, 47874, 48480, 53088, 55853, 56560, 63832, 66360, 67872, 79790, 84840, 88480, 95748, 111706, 113120, 119685, 127664, 132720, 159580, 167559, 169680, 191496, 223412, 239370, 255328, 265440, 279265, 319160, 335118, 339360, 382992, 446824, 478740, 558530, 638320, 670236, 765984, 837795, 893648, 957480, 1117060, 1276640, 1340472, 1675590, 1787296, 1914960, 2234120, 2680944, 3351180, 3829920, 4468240, 5361888, 6702360, 8936480, 13404720, 26809440]

約数ペア:

[(1, 26809440), (2, 13404720), (3, 8936480), (4, 6702360), (5, 5361888), (6, 4468240), (7, 3829920), (8, 3351180), (10, 2680944), (12, 2234120), (14, 1914960), (15, 1787296), (16, 1675590), (20, 1340472), (21, 1276640), (24, 1117060), (28, 957480), (30, 893648), (32, 837795), (35, 765984), (40, 670236), (42, 638320), (48, 558530), (56, 478740), (60, 446824), (70, 382992), (79, 339360), (80, 335118), (84, 319160), (96, 279265), (101, 265440), (105, 255328), (112, 239370), (120, 223412), (140, 191496), (158, 169680), (160, 167559), (168, 159580), (202, 132720), (210, 127664), (224, 119685), (237, 113120), (240, 111706), (280, 95748), (303, 88480), (316, 84840), (336, 79790), (395, 67872), (404, 66360), (420, 63832), (474, 56560), (480, 55853), (505, 53088), (553, 48480), (560, 47874), (606, 44240), (632, 42420), (672, 39895), (707, 37920), (790, 33936), (808, 33180), (840, 31916), (948, 28280), (1010, 26544), (1106, 24240), (1120, 23937), (1185, 22624), (1212, 22120), (1264, 21210), (1414, 18960), (1515, 17696), (1580, 16968), (1616, 16590), (1659, 16160), (1680, 15958), (1896, 14140), (2020, 13272), (2121, 12640), (2212, 12120), (2370, 11312), (2424, 11060), (2528, 10605), (2765, 9696), (2828, 9480), (3030, 8848), (3160, 8484), (3232, 8295), (3318, 8080), (3360, 7979), (3535, 7584), (3792, 7070), (4040, 6636), (4242, 6320), (4424, 6060), (4740, 5656), (4848, 5530)]