1320199356

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:189

約数の個数: 288

約数和(自身を含む): 4000776192

約数和(自身を除く): 2680576836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 31, 42, 46, 47, 49, 62, 67, 69, 84, 92, 93, 94, 98, 124, 134, 138, 141, 147, 161, 186, 188, 196, 201, 217, 268, 276, 282, 294, 322, 329, 372, 402, 434, 469, 483, 564, 588, 644, 651, 658, 713, 804, 868, 938, 966, 987, 1081, 1127, 1302, 1316, 1407, 1426, 1457, 1519, 1541, 1876, 1932, 1974, 2077, 2139, 2162, 2254, 2303, 2604, 2814, 2852, 2914, 3038, 3082, 3149, 3243, 3283, 3381, 3948, 4154, 4278, 4324, 4371, 4508, 4557, 4606, 4623, 4991, 5628, 5828, 6076, 6164, 6231, 6298, 6486, 6566, 6762, 6909, 7567, 8308, 8556, 8742, 9114, 9212, 9246, 9447, 9849, 9982, 10199, 10787, 12462, 12596, 12972, 13132, 13524, 13818, 14539, 14973, 15134, 17484, 18228, 18492, 18894, 19698, 19964, 20398, 21574, 22043, 22701, 24924, 27636, 29078, 29946, 30268, 30597, 32361, 33511, 34937, 37788, 39396, 40796, 43148, 43617, 44086, 45402, 47771, 52969, 58156, 59892, 61194, 64722, 66129, 67022, 69874, 71393, 72427, 75509, 87234, 88172, 90804, 95542, 97619, 100533, 101773, 104811, 105938, 122388, 129444, 132258, 134044, 139748, 142786, 143313, 144854, 151018, 154301, 158907, 174468, 191084, 195238, 201066, 203546, 209622, 211876, 214179, 217281, 226527, 234577, 264516, 285572, 286626, 289708, 292857, 302036, 305319, 308602, 317814, 334397, 390476, 402132, 407092, 419244, 428358, 434562, 453054, 462903, 469154, 506989, 573252, 585714, 610638, 617204, 635628, 668794, 683333, 703731, 856716, 869124, 906108, 925806, 938308, 1003191, 1013978, 1171428, 1221276, 1337588, 1366666, 1407462, 1520967, 1642039, 1851612, 2006382, 2027956, 2049999, 2245237, 2340779, 2733332, 2814924, 3041934, 3284078, 3548923, 4012764, 4099998, 4490474, 4681558, 4783331, 4926117, 6083868, 6568156, 6735711, 7022337, 7097846, 8199996, 8980948, 9363116, 9566662, 9852234, 10646769, 13471422, 14044674, 14195692, 14349993, 15716659, 19133324, 19704468, 21293538, 26942844, 28089348, 28699986, 31433318, 42587076, 47149977, 57399972, 62866636, 94299954, 110016613, 188599908, 220033226, 330049839, 440066452, 660099678, 1320199356]

約数ペア:

[(1, 1320199356), (2, 660099678), (3, 440066452), (4, 330049839), (6, 220033226), (7, 188599908), (12, 110016613), (14, 94299954), (21, 62866636), (23, 57399972), (28, 47149977), (31, 42587076), (42, 31433318), (46, 28699986), (47, 28089348), (49, 26942844), (62, 21293538), (67, 19704468), (69, 19133324), (84, 15716659), (92, 14349993), (93, 14195692), (94, 14044674), (98, 13471422), (124, 10646769), (134, 9852234), (138, 9566662), (141, 9363116), (147, 8980948), (161, 8199996), (186, 7097846), (188, 7022337), (196, 6735711), (201, 6568156), (217, 6083868), (268, 4926117), (276, 4783331), (282, 4681558), (294, 4490474), (322, 4099998), (329, 4012764), (372, 3548923), (402, 3284078), (434, 3041934), (469, 2814924), (483, 2733332), (564, 2340779), (588, 2245237), (644, 2049999), (651, 2027956), (658, 2006382), (713, 1851612), (804, 1642039), (868, 1520967), (938, 1407462), (966, 1366666), (987, 1337588), (1081, 1221276), (1127, 1171428), (1302, 1013978), (1316, 1003191), (1407, 938308), (1426, 925806), (1457, 906108), (1519, 869124), (1541, 856716), (1876, 703731), (1932, 683333), (1974, 668794), (2077, 635628), (2139, 617204), (2162, 610638), (2254, 585714), (2303, 573252), (2604, 506989), (2814, 469154), (2852, 462903), (2914, 453054), (3038, 434562), (3082, 428358), (3149, 419244), (3243, 407092), (3283, 402132), (3381, 390476), (3948, 334397), (4154, 317814), (4278, 308602), (4324, 305319), (4371, 302036), (4508, 292857), (4557, 289708), (4606, 286626), (4623, 285572), (4991, 264516), (5628, 234577), (5828, 226527), (6076, 217281), (6164, 214179), (6231, 211876), (6298, 209622), (6486, 203546), (6566, 201066), (6762, 195238), (6909, 191084), (7567, 174468), (8308, 158907), (8556, 154301), (8742, 151018), (9114, 144854), (9212, 143313), (9246, 142786), (9447, 139748), (9849, 134044), (9982, 132258), (10199, 129444), (10787, 122388), (12462, 105938), (12596, 104811), (12972, 101773), (13132, 100533), (13524, 97619), (13818, 95542), (14539, 90804), (14973, 88172), (15134, 87234), (17484, 75509), (18228, 72427), (18492, 71393), (18894, 69874), (19698, 67022), (19964, 66129), (20398, 64722), (21574, 61194), (22043, 59892), (22701, 58156), (24924, 52969), (27636, 47771), (29078, 45402), (29946, 44086), (30268, 43617), (30597, 43148), (32361, 40796), (33511, 39396), (34937, 37788)]