26315280

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:187

約数の個数: 200

約数和(自身を含む): 95065344

約数和(自身を除く): 68750064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 108, 120, 124, 131, 135, 144, 155, 162, 180, 186, 216, 240, 248, 262, 270, 279, 310, 324, 360, 372, 393, 405, 432, 465, 496, 524, 540, 558, 620, 648, 655, 720, 744, 786, 810, 837, 930, 1048, 1080, 1116, 1179, 1240, 1296, 1310, 1395, 1488, 1572, 1620, 1674, 1860, 1965, 2096, 2160, 2232, 2358, 2480, 2511, 2620, 2790, 3144, 3240, 3348, 3537, 3720, 3930, 4061, 4185, 4464, 4716, 5022, 5240, 5580, 5895, 6288, 6480, 6696, 7074, 7440, 7860, 8122, 8370, 9432, 10044, 10480, 10611, 11160, 11790, 12183, 12555, 13392, 14148, 15720, 16244, 16740, 17685, 18864, 20088, 20305, 21222, 22320, 23580, 24366, 25110, 28296, 31440, 32488, 33480, 35370, 36549, 40176, 40610, 42444, 47160, 48732, 50220, 53055, 56592, 60915, 64976, 66960, 70740, 73098, 81220, 84888, 94320, 97464, 100440, 106110, 109647, 121830, 141480, 146196, 162440, 169776, 182745, 194928, 200880, 212220, 219294, 243660, 282960, 292392, 324880, 328941, 365490, 424440, 438588, 487320, 548235, 584784, 657882, 730980, 848880, 877176, 974640, 1096470, 1315764, 1461960, 1644705, 1754352, 2192940, 2631528, 2923920, 3289410, 4385880, 5263056, 6578820, 8771760, 13157640, 26315280]

約数ペア:

[(1, 26315280), (2, 13157640), (3, 8771760), (4, 6578820), (5, 5263056), (6, 4385880), (8, 3289410), (9, 2923920), (10, 2631528), (12, 2192940), (15, 1754352), (16, 1644705), (18, 1461960), (20, 1315764), (24, 1096470), (27, 974640), (30, 877176), (31, 848880), (36, 730980), (40, 657882), (45, 584784), (48, 548235), (54, 487320), (60, 438588), (62, 424440), (72, 365490), (80, 328941), (81, 324880), (90, 292392), (93, 282960), (108, 243660), (120, 219294), (124, 212220), (131, 200880), (135, 194928), (144, 182745), (155, 169776), (162, 162440), (180, 146196), (186, 141480), (216, 121830), (240, 109647), (248, 106110), (262, 100440), (270, 97464), (279, 94320), (310, 84888), (324, 81220), (360, 73098), (372, 70740), (393, 66960), (405, 64976), (432, 60915), (465, 56592), (496, 53055), (524, 50220), (540, 48732), (558, 47160), (620, 42444), (648, 40610), (655, 40176), (720, 36549), (744, 35370), (786, 33480), (810, 32488), (837, 31440), (930, 28296), (1048, 25110), (1080, 24366), (1116, 23580), (1179, 22320), (1240, 21222), (1296, 20305), (1310, 20088), (1395, 18864), (1488, 17685), (1572, 16740), (1620, 16244), (1674, 15720), (1860, 14148), (1965, 13392), (2096, 12555), (2160, 12183), (2232, 11790), (2358, 11160), (2480, 10611), (2511, 10480), (2620, 10044), (2790, 9432), (3144, 8370), (3240, 8122), (3348, 7860), (3537, 7440), (3720, 7074), (3930, 6696), (4061, 6480), (4185, 6288), (4464, 5895), (4716, 5580), (5022, 5240)]