140272272

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^2$

素因数の和:186

約数の個数: 180

約数和(自身を含む): 470136576

約数和(自身を除く): 329864304

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 67, 72, 84, 93, 112, 124, 126, 134, 144, 168, 186, 201, 217, 248, 252, 268, 279, 336, 372, 402, 434, 469, 496, 504, 536, 558, 603, 651, 744, 804, 868, 938, 1008, 1072, 1116, 1206, 1302, 1407, 1488, 1608, 1736, 1876, 1953, 2077, 2232, 2412, 2604, 2814, 3216, 3472, 3752, 3906, 4154, 4221, 4464, 4489, 4824, 5208, 5628, 6231, 7504, 7812, 8308, 8442, 8978, 9648, 10416, 11256, 12462, 13467, 14539, 15624, 16616, 16884, 17956, 18693, 22512, 24924, 26934, 29078, 31248, 31423, 33232, 33768, 35912, 37386, 40401, 43617, 49848, 53868, 58156, 62846, 67536, 71824, 74772, 80802, 87234, 94269, 99696, 107736, 116312, 125692, 130851, 139159, 149544, 161604, 174468, 188538, 215472, 232624, 251384, 261702, 278318, 282807, 299088, 323208, 348936, 377076, 417477, 502768, 523404, 556636, 565614, 646416, 697872, 754152, 834954, 974113, 1046808, 1113272, 1131228, 1252431, 1508304, 1669908, 1948226, 2093616, 2226544, 2262456, 2504862, 2922339, 3339816, 3896452, 4524912, 5009724, 5844678, 6679632, 7792904, 8767017, 10019448, 11689356, 15585808, 17534034, 20038896, 23378712, 35068068, 46757424, 70136136, 140272272]

約数ペア:

[(1, 140272272), (2, 70136136), (3, 46757424), (4, 35068068), (6, 23378712), (7, 20038896), (8, 17534034), (9, 15585808), (12, 11689356), (14, 10019448), (16, 8767017), (18, 7792904), (21, 6679632), (24, 5844678), (28, 5009724), (31, 4524912), (36, 3896452), (42, 3339816), (48, 2922339), (56, 2504862), (62, 2262456), (63, 2226544), (67, 2093616), (72, 1948226), (84, 1669908), (93, 1508304), (112, 1252431), (124, 1131228), (126, 1113272), (134, 1046808), (144, 974113), (168, 834954), (186, 754152), (201, 697872), (217, 646416), (248, 565614), (252, 556636), (268, 523404), (279, 502768), (336, 417477), (372, 377076), (402, 348936), (434, 323208), (469, 299088), (496, 282807), (504, 278318), (536, 261702), (558, 251384), (603, 232624), (651, 215472), (744, 188538), (804, 174468), (868, 161604), (938, 149544), (1008, 139159), (1072, 130851), (1116, 125692), (1206, 116312), (1302, 107736), (1407, 99696), (1488, 94269), (1608, 87234), (1736, 80802), (1876, 74772), (1953, 71824), (2077, 67536), (2232, 62846), (2412, 58156), (2604, 53868), (2814, 49848), (3216, 43617), (3472, 40401), (3752, 37386), (3906, 35912), (4154, 33768), (4221, 33232), (4464, 31423), (4489, 31248), (4824, 29078), (5208, 26934), (5628, 24924), (6231, 22512), (7504, 18693), (7812, 17956), (8308, 16884), (8442, 16616), (8978, 15624), (9648, 14539), (10416, 13467), (11256, 12462)]