215165664

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:302

約数の個数: 216

約数和(自身を含む): 724520160

約数和(自身を除く): 509354496

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, 79, 84, 96, 98, 112, 126, 144, 147, 158, 168, 193, 196, 224, 237, 252, 288, 294, 316, 336, 386, 392, 441, 474, 504, 553, 579, 588, 632, 672, 711, 772, 784, 882, 948, 1008, 1106, 1158, 1176, 1264, 1351, 1422, 1544, 1568, 1659, 1737, 1764, 1896, 2016, 2212, 2316, 2352, 2528, 2702, 2844, 3088, 3318, 3474, 3528, 3792, 3871, 4053, 4424, 4632, 4704, 4977, 5404, 5688, 6176, 6636, 6948, 7056, 7584, 7742, 8106, 8848, 9264, 9457, 9954, 10808, 11376, 11613, 12159, 13272, 13896, 14112, 15247, 15484, 16212, 17696, 18528, 18914, 19908, 21616, 22752, 23226, 24318, 26544, 27792, 28371, 30494, 30968, 32424, 34839, 37828, 39816, 43232, 45741, 46452, 48636, 53088, 55584, 56742, 60988, 61936, 64848, 69678, 75656, 79632, 85113, 91482, 92904, 97272, 106729, 113484, 121976, 123872, 129696, 137223, 139356, 151312, 159264, 170226, 182964, 185808, 194544, 213458, 226968, 243952, 274446, 278712, 302624, 320187, 340452, 365928, 371616, 389088, 426916, 453936, 487904, 548892, 557424, 640374, 680904, 731856, 747103, 853832, 907872, 960561, 1097784, 1114848, 1280748, 1361808, 1463712, 1494206, 1707664, 1921122, 2195568, 2241309, 2561496, 2723616, 2988412, 3415328, 3842244, 4391136, 4482618, 5122992, 5976824, 6723927, 7684488, 8965236, 10245984, 11953648, 13447854, 15368976, 17930472, 23907296, 26895708, 30737952, 35860944, 53791416, 71721888, 107582832, 215165664]

約数ペア:

[(1, 215165664), (2, 107582832), (3, 71721888), (4, 53791416), (6, 35860944), (7, 30737952), (8, 26895708), (9, 23907296), (12, 17930472), (14, 15368976), (16, 13447854), (18, 11953648), (21, 10245984), (24, 8965236), (28, 7684488), (32, 6723927), (36, 5976824), (42, 5122992), (48, 4482618), (49, 4391136), (56, 3842244), (63, 3415328), (72, 2988412), (79, 2723616), (84, 2561496), (96, 2241309), (98, 2195568), (112, 1921122), (126, 1707664), (144, 1494206), (147, 1463712), (158, 1361808), (168, 1280748), (193, 1114848), (196, 1097784), (224, 960561), (237, 907872), (252, 853832), (288, 747103), (294, 731856), (316, 680904), (336, 640374), (386, 557424), (392, 548892), (441, 487904), (474, 453936), (504, 426916), (553, 389088), (579, 371616), (588, 365928), (632, 340452), (672, 320187), (711, 302624), (772, 278712), (784, 274446), (882, 243952), (948, 226968), (1008, 213458), (1106, 194544), (1158, 185808), (1176, 182964), (1264, 170226), (1351, 159264), (1422, 151312), (1544, 139356), (1568, 137223), (1659, 129696), (1737, 123872), (1764, 121976), (1896, 113484), (2016, 106729), (2212, 97272), (2316, 92904), (2352, 91482), (2528, 85113), (2702, 79632), (2844, 75656), (3088, 69678), (3318, 64848), (3474, 61936), (3528, 60988), (3792, 56742), (3871, 55584), (4053, 53088), (4424, 48636), (4632, 46452), (4704, 45741), (4977, 43232), (5404, 39816), (5688, 37828), (6176, 34839), (6636, 32424), (6948, 30968), (7056, 30494), (7584, 28371), (7742, 27792), (8106, 26544), (8848, 24318), (9264, 23226), (9457, 22752), (9954, 21616), (10808, 19908), (11376, 18914), (11613, 18528), (12159, 17696), (13272, 16212), (13896, 15484), (14112, 15247)]