140471712

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:280

約数の個数: 192

約数和(自身を含む): 443520000

約数和(自身を除く): 303048288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 43, 48, 54, 57, 72, 76, 86, 96, 108, 114, 129, 144, 152, 171, 172, 199, 216, 228, 258, 288, 304, 342, 344, 387, 398, 432, 456, 513, 516, 597, 608, 684, 688, 774, 796, 817, 864, 912, 1026, 1032, 1161, 1194, 1368, 1376, 1548, 1592, 1634, 1791, 1824, 2052, 2064, 2322, 2388, 2451, 2736, 3096, 3184, 3268, 3582, 3781, 4104, 4128, 4644, 4776, 4902, 5373, 5472, 6192, 6368, 6536, 7164, 7353, 7562, 8208, 8557, 9288, 9552, 9804, 10746, 11343, 12384, 13072, 14328, 14706, 15124, 16416, 17114, 18576, 19104, 19608, 21492, 22059, 22686, 25671, 26144, 28656, 29412, 30248, 34029, 34228, 37152, 39216, 42984, 44118, 45372, 51342, 57312, 58824, 60496, 68058, 68456, 77013, 78432, 85968, 88236, 90744, 102087, 102684, 117648, 120992, 136116, 136912, 154026, 162583, 171936, 176472, 181488, 204174, 205368, 231039, 235296, 272232, 273824, 308052, 325166, 352944, 362976, 408348, 410736, 462078, 487749, 544464, 616104, 650332, 705888, 816696, 821472, 924156, 975498, 1088928, 1232208, 1300664, 1463247, 1633392, 1848312, 1950996, 2464416, 2601328, 2926494, 3266784, 3696624, 3901992, 4389741, 5202656, 5852988, 7393248, 7803984, 8779482, 11705976, 15607968, 17558964, 23411952, 35117928, 46823904, 70235856, 140471712]

約数ペア:

[(1, 140471712), (2, 70235856), (3, 46823904), (4, 35117928), (6, 23411952), (8, 17558964), (9, 15607968), (12, 11705976), (16, 8779482), (18, 7803984), (19, 7393248), (24, 5852988), (27, 5202656), (32, 4389741), (36, 3901992), (38, 3696624), (43, 3266784), (48, 2926494), (54, 2601328), (57, 2464416), (72, 1950996), (76, 1848312), (86, 1633392), (96, 1463247), (108, 1300664), (114, 1232208), (129, 1088928), (144, 975498), (152, 924156), (171, 821472), (172, 816696), (199, 705888), (216, 650332), (228, 616104), (258, 544464), (288, 487749), (304, 462078), (342, 410736), (344, 408348), (387, 362976), (398, 352944), (432, 325166), (456, 308052), (513, 273824), (516, 272232), (597, 235296), (608, 231039), (684, 205368), (688, 204174), (774, 181488), (796, 176472), (817, 171936), (864, 162583), (912, 154026), (1026, 136912), (1032, 136116), (1161, 120992), (1194, 117648), (1368, 102684), (1376, 102087), (1548, 90744), (1592, 88236), (1634, 85968), (1791, 78432), (1824, 77013), (2052, 68456), (2064, 68058), (2322, 60496), (2388, 58824), (2451, 57312), (2736, 51342), (3096, 45372), (3184, 44118), (3268, 42984), (3582, 39216), (3781, 37152), (4104, 34228), (4128, 34029), (4644, 30248), (4776, 29412), (4902, 28656), (5373, 26144), (5472, 25671), (6192, 22686), (6368, 22059), (6536, 21492), (7164, 19608), (7353, 19104), (7562, 18576), (8208, 17114), (8557, 16416), (9288, 15124), (9552, 14706), (9804, 14328), (10746, 13072), (11343, 12384)]