215222112

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:282

約数の個数: 216

約数和(自身を含む): 723773232

約数和(自身を除く): 508551120

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 101, 112, 126, 144, 147, 151, 168, 196, 202, 224, 252, 288, 294, 302, 303, 336, 392, 404, 441, 453, 504, 588, 604, 606, 672, 707, 784, 808, 882, 906, 909, 1008, 1057, 1176, 1208, 1212, 1359, 1414, 1568, 1616, 1764, 1812, 1818, 2016, 2114, 2121, 2352, 2416, 2424, 2718, 2828, 3171, 3232, 3528, 3624, 3636, 4228, 4242, 4704, 4832, 4848, 4949, 5436, 5656, 6342, 6363, 7056, 7248, 7272, 7399, 8456, 8484, 9513, 9696, 9898, 10872, 11312, 12684, 12726, 14112, 14496, 14544, 14798, 14847, 15251, 16912, 16968, 19026, 19796, 21744, 22197, 22624, 25368, 25452, 29088, 29596, 29694, 30502, 33824, 33936, 38052, 39592, 43488, 44394, 44541, 45753, 50736, 50904, 59192, 59388, 61004, 66591, 67872, 76104, 79184, 88788, 89082, 91506, 101472, 101808, 106757, 118384, 118776, 122008, 133182, 137259, 152208, 158368, 177576, 178164, 183012, 203616, 213514, 236768, 237552, 244016, 266364, 274518, 304416, 320271, 355152, 356328, 366024, 427028, 475104, 488032, 532728, 549036, 640542, 710304, 712656, 732048, 747299, 854056, 960813, 1065456, 1098072, 1281084, 1425312, 1464096, 1494598, 1708112, 1921626, 2130912, 2196144, 2241897, 2562168, 2989196, 3416224, 3843252, 4392288, 4483794, 5124336, 5978392, 6725691, 7686504, 8967588, 10248672, 11956784, 13451382, 15373008, 17935176, 23913568, 26902764, 30746016, 35870352, 53805528, 71740704, 107611056, 215222112]

約数ペア:

[(1, 215222112), (2, 107611056), (3, 71740704), (4, 53805528), (6, 35870352), (7, 30746016), (8, 26902764), (9, 23913568), (12, 17935176), (14, 15373008), (16, 13451382), (18, 11956784), (21, 10248672), (24, 8967588), (28, 7686504), (32, 6725691), (36, 5978392), (42, 5124336), (48, 4483794), (49, 4392288), (56, 3843252), (63, 3416224), (72, 2989196), (84, 2562168), (96, 2241897), (98, 2196144), (101, 2130912), (112, 1921626), (126, 1708112), (144, 1494598), (147, 1464096), (151, 1425312), (168, 1281084), (196, 1098072), (202, 1065456), (224, 960813), (252, 854056), (288, 747299), (294, 732048), (302, 712656), (303, 710304), (336, 640542), (392, 549036), (404, 532728), (441, 488032), (453, 475104), (504, 427028), (588, 366024), (604, 356328), (606, 355152), (672, 320271), (707, 304416), (784, 274518), (808, 266364), (882, 244016), (906, 237552), (909, 236768), (1008, 213514), (1057, 203616), (1176, 183012), (1208, 178164), (1212, 177576), (1359, 158368), (1414, 152208), (1568, 137259), (1616, 133182), (1764, 122008), (1812, 118776), (1818, 118384), (2016, 106757), (2114, 101808), (2121, 101472), (2352, 91506), (2416, 89082), (2424, 88788), (2718, 79184), (2828, 76104), (3171, 67872), (3232, 66591), (3528, 61004), (3624, 59388), (3636, 59192), (4228, 50904), (4242, 50736), (4704, 45753), (4832, 44541), (4848, 44394), (4949, 43488), (5436, 39592), (5656, 38052), (6342, 33936), (6363, 33824), (7056, 30502), (7248, 29694), (7272, 29596), (7399, 29088), (8456, 25452), (8484, 25368), (9513, 22624), (9696, 22197), (9898, 21744), (10872, 19796), (11312, 19026), (12684, 16968), (12726, 16912), (14112, 15251), (14496, 14847), (14544, 14798)]