320345928

素因数分解:

$2^3\times 3^6\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:116

約数の個数: 336

約数和(自身を含む): 1121418000

約数和(自身を除く): 801072072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 49, 54, 56, 57, 59, 63, 72, 76, 81, 84, 98, 108, 114, 118, 126, 133, 147, 152, 162, 168, 171, 177, 189, 196, 216, 228, 236, 243, 252, 266, 294, 324, 342, 354, 378, 392, 399, 413, 441, 456, 472, 486, 504, 513, 531, 532, 567, 588, 648, 684, 708, 729, 756, 798, 826, 882, 931, 972, 1026, 1062, 1064, 1121, 1134, 1176, 1197, 1239, 1323, 1368, 1416, 1458, 1512, 1539, 1593, 1596, 1652, 1701, 1764, 1862, 1944, 2052, 2124, 2242, 2268, 2394, 2478, 2646, 2793, 2891, 2916, 3078, 3186, 3192, 3304, 3363, 3402, 3528, 3591, 3717, 3724, 3969, 4104, 4248, 4484, 4536, 4617, 4779, 4788, 4956, 5103, 5292, 5586, 5782, 5832, 6156, 6372, 6726, 6804, 7182, 7434, 7448, 7847, 7938, 8379, 8673, 8968, 9234, 9558, 9576, 9912, 10089, 10206, 10584, 10773, 11151, 11172, 11564, 11907, 12312, 12744, 13452, 13608, 13851, 14337, 14364, 14868, 15694, 15876, 16758, 17346, 18468, 19116, 20178, 20412, 21546, 22302, 22344, 23128, 23541, 23814, 25137, 26019, 26904, 27702, 28674, 28728, 29736, 30267, 31388, 31752, 32319, 33453, 33516, 34692, 35721, 36936, 38232, 40356, 40824, 43011, 43092, 44604, 47082, 47628, 50274, 52038, 54929, 55404, 57348, 60534, 62776, 64638, 66906, 67032, 69384, 70623, 71442, 75411, 78057, 80712, 86022, 86184, 89208, 90801, 94164, 95256, 96957, 100359, 100548, 104076, 109858, 110808, 114696, 121068, 129276, 133812, 141246, 142884, 150822, 156114, 164787, 172044, 181602, 188328, 193914, 200718, 201096, 208152, 211869, 219716, 226233, 234171, 242136, 258552, 267624, 272403, 282492, 285768, 301077, 301644, 312228, 329574, 344088, 363204, 387828, 401436, 423738, 439432, 452466, 468342, 494361, 544806, 564984, 602154, 603288, 624456, 635607, 659148, 678699, 702513, 726408, 775656, 802872, 817209, 847476, 904932, 936684, 988722, 1089612, 1204308, 1271214, 1318296, 1357398, 1405026, 1483083, 1634418, 1694952, 1809864, 1873368, 1906821, 1977444, 2107539, 2179224, 2408616, 2542428, 2714796, 2810052, 2966166, 3268836, 3813642, 3954888, 4215078, 4449249, 5084856, 5429592, 5620104, 5720463, 5932332, 6537672, 7627284, 8430156, 8898498, 11440926, 11864664, 13347747, 15254568, 16860312, 17796996, 22881852, 26695494, 35593992, 40043241, 45763704, 53390988, 80086482, 106781976, 160172964, 320345928]

約数ペア:

[(1, 320345928), (2, 160172964), (3, 106781976), (4, 80086482), (6, 53390988), (7, 45763704), (8, 40043241), (9, 35593992), (12, 26695494), (14, 22881852), (18, 17796996), (19, 16860312), (21, 15254568), (24, 13347747), (27, 11864664), (28, 11440926), (36, 8898498), (38, 8430156), (42, 7627284), (49, 6537672), (54, 5932332), (56, 5720463), (57, 5620104), (59, 5429592), (63, 5084856), (72, 4449249), (76, 4215078), (81, 3954888), (84, 3813642), (98, 3268836), (108, 2966166), (114, 2810052), (118, 2714796), (126, 2542428), (133, 2408616), (147, 2179224), (152, 2107539), (162, 1977444), (168, 1906821), (171, 1873368), (177, 1809864), (189, 1694952), (196, 1634418), (216, 1483083), (228, 1405026), (236, 1357398), (243, 1318296), (252, 1271214), (266, 1204308), (294, 1089612), (324, 988722), (342, 936684), (354, 904932), (378, 847476), (392, 817209), (399, 802872), (413, 775656), (441, 726408), (456, 702513), (472, 678699), (486, 659148), (504, 635607), (513, 624456), (531, 603288), (532, 602154), (567, 564984), (588, 544806), (648, 494361), (684, 468342), (708, 452466), (729, 439432), (756, 423738), (798, 401436), (826, 387828), (882, 363204), (931, 344088), (972, 329574), (1026, 312228), (1062, 301644), (1064, 301077), (1121, 285768), (1134, 282492), (1176, 272403), (1197, 267624), (1239, 258552), (1323, 242136), (1368, 234171), (1416, 226233), (1458, 219716), (1512, 211869), (1539, 208152), (1593, 201096), (1596, 200718), (1652, 193914), (1701, 188328), (1764, 181602), (1862, 172044), (1944, 164787), (2052, 156114), (2124, 150822), (2242, 142884), (2268, 141246), (2394, 133812), (2478, 129276), (2646, 121068), (2793, 114696), (2891, 110808), (2916, 109858), (3078, 104076), (3186, 100548), (3192, 100359), (3304, 96957), (3363, 95256), (3402, 94164), (3528, 90801), (3591, 89208), (3717, 86184), (3724, 86022), (3969, 80712), (4104, 78057), (4248, 75411), (4484, 71442), (4536, 70623), (4617, 69384), (4779, 67032), (4788, 66906), (4956, 64638), (5103, 62776), (5292, 60534), (5586, 57348), (5782, 55404), (5832, 54929), (6156, 52038), (6372, 50274), (6726, 47628), (6804, 47082), (7182, 44604), (7434, 43092), (7448, 43011), (7847, 40824), (7938, 40356), (8379, 38232), (8673, 36936), (8968, 35721), (9234, 34692), (9558, 33516), (9576, 33453), (9912, 32319), (10089, 31752), (10206, 31388), (10584, 30267), (10773, 29736), (11151, 28728), (11172, 28674), (11564, 27702), (11907, 26904), (12312, 26019), (12744, 25137), (13452, 23814), (13608, 23541), (13851, 23128), (14337, 22344), (14364, 22302), (14868, 21546), (15694, 20412), (15876, 20178), (16758, 19116), (17346, 18468)]