1272980016

素因数分解:

$2^4\times 3^3\times 7^3\times {\mathrm{11}}^2\times {\mathrm{71}}^1$

素因数の和:131

約数の個数: 480

約数和(自身を含む): 4749696000

約数和(自身を除く): 3476715984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 48, 49, 54, 56, 63, 66, 71, 72, 77, 84, 88, 98, 99, 108, 112, 121, 126, 132, 142, 144, 147, 154, 168, 176, 189, 196, 198, 213, 216, 231, 242, 252, 264, 284, 294, 297, 308, 336, 343, 363, 378, 392, 396, 426, 432, 441, 462, 484, 497, 504, 528, 539, 568, 588, 594, 616, 639, 686, 693, 726, 756, 781, 784, 792, 847, 852, 882, 924, 968, 994, 1008, 1029, 1078, 1089, 1136, 1176, 1188, 1232, 1278, 1323, 1372, 1386, 1452, 1491, 1512, 1562, 1584, 1617, 1694, 1704, 1764, 1848, 1917, 1936, 1988, 2058, 2079, 2156, 2178, 2343, 2352, 2376, 2541, 2556, 2646, 2744, 2772, 2904, 2982, 3024, 3087, 3124, 3234, 3267, 3388, 3408, 3479, 3528, 3696, 3773, 3834, 3976, 4116, 4158, 4312, 4356, 4473, 4686, 4752, 4851, 5082, 5112, 5292, 5467, 5488, 5544, 5808, 5929, 5964, 6174, 6248, 6468, 6534, 6776, 6958, 7029, 7056, 7546, 7623, 7668, 7952, 8232, 8316, 8591, 8624, 8712, 8946, 9261, 9372, 9702, 10164, 10224, 10437, 10584, 10934, 11088, 11319, 11858, 11928, 12348, 12496, 12936, 13068, 13419, 13552, 13916, 14058, 14553, 15092, 15246, 15336, 16401, 16464, 16632, 17182, 17424, 17787, 17892, 18522, 18744, 19404, 20328, 20874, 21087, 21168, 21868, 22638, 22869, 23716, 23856, 24353, 24696, 25773, 25872, 26136, 26838, 27832, 28116, 29106, 30184, 30492, 30672, 31311, 32802, 33264, 33957, 34364, 35574, 35784, 37044, 37488, 38269, 38808, 40656, 41503, 41748, 42174, 43736, 45276, 45738, 47432, 48706, 49203, 49392, 51546, 52272, 53361, 53676, 55664, 56232, 58212, 60137, 60368, 60984, 62622, 65604, 67914, 68728, 71148, 71568, 73059, 74088, 76538, 77319, 77616, 83006, 83496, 84348, 87472, 90552, 91476, 93933, 94864, 97412, 98406, 101871, 103092, 106722, 107352, 112464, 114807, 116424, 120274, 121968, 124509, 125244, 131208, 135828, 137456, 142296, 146118, 147609, 148176, 153076, 154638, 160083, 166012, 166992, 168696, 180411, 181104, 182952, 187866, 194824, 196812, 203742, 206184, 213444, 214704, 219177, 229614, 231957, 232848, 240548, 249018, 250488, 262416, 267883, 271656, 284592, 292236, 295218, 306152, 309276, 320166, 332024, 337392, 344421, 360822, 365904, 373527, 375732, 389648, 393624, 407484, 412368, 420959, 426888, 438354, 459228, 463914, 481096, 498036, 500976, 535766, 541233, 543312, 584472, 590436, 612304, 618552, 640332, 657531, 664048, 688842, 721644, 747054, 751464, 787248, 803649, 814968, 841918, 853776, 876708, 918456, 927828, 962192, 996072, 1033263, 1071532, 1082466, 1120581, 1168944, 1180872, 1237104, 1262877, 1280664, 1315062, 1377684, 1443288, 1494108, 1502928, 1607298, 1623699, 1629936, 1683836, 1753416, 1836912, 1855656, 1992144, 2066526, 2143064, 2164932, 2241162, 2361744, 2410947, 2525754, 2561328, 2630124, 2755368, 2886576, 2946713, 2988216, 3214596, 3247398, 3367672, 3506832, 3711312, 3788631, 4133052, 4286128, 4329864, 4482324, 4821894, 5051508, 5260248, 5510736, 5893426, 5976432, 6429192, 6494796, 6735344, 7232841, 7577262, 8266104, 8659728, 8840139, 8964648, 9643788, 10103016, 10520496, 11365893, 11786852, 12858384, 12989592, 14465682, 15154524, 16532208, 17680278, 17929296, 19287576, 20206032, 22731786, 23573704, 25979184, 26520417, 28931364, 30309048, 35360556, 38575152, 45463572, 47147408, 53040834, 57862728, 60618096, 70721112, 79561251, 90927144, 106081668, 115725456, 141442224, 159122502, 181854288, 212163336, 318245004, 424326672, 636490008, 1272980016]

約数ペア:

[(1, 1272980016), (2, 636490008), (3, 424326672), (4, 318245004), (6, 212163336), (7, 181854288), (8, 159122502), (9, 141442224), (11, 115725456), (12, 106081668), (14, 90927144), (16, 79561251), (18, 70721112), (21, 60618096), (22, 57862728), (24, 53040834), (27, 47147408), (28, 45463572), (33, 38575152), (36, 35360556), (42, 30309048), (44, 28931364), (48, 26520417), (49, 25979184), (54, 23573704), (56, 22731786), (63, 20206032), (66, 19287576), (71, 17929296), (72, 17680278), (77, 16532208), (84, 15154524), (88, 14465682), (98, 12989592), (99, 12858384), (108, 11786852), (112, 11365893), (121, 10520496), (126, 10103016), (132, 9643788), (142, 8964648), (144, 8840139), (147, 8659728), (154, 8266104), (168, 7577262), (176, 7232841), (189, 6735344), (196, 6494796), (198, 6429192), (213, 5976432), (216, 5893426), (231, 5510736), (242, 5260248), (252, 5051508), (264, 4821894), (284, 4482324), (294, 4329864), (297, 4286128), (308, 4133052), (336, 3788631), (343, 3711312), (363, 3506832), (378, 3367672), (392, 3247398), (396, 3214596), (426, 2988216), (432, 2946713), (441, 2886576), (462, 2755368), (484, 2630124), (497, 2561328), (504, 2525754), (528, 2410947), (539, 2361744), (568, 2241162), (588, 2164932), (594, 2143064), (616, 2066526), (639, 1992144), (686, 1855656), (693, 1836912), (726, 1753416), (756, 1683836), (781, 1629936), (784, 1623699), (792, 1607298), (847, 1502928), (852, 1494108), (882, 1443288), (924, 1377684), (968, 1315062), (994, 1280664), (1008, 1262877), (1029, 1237104), (1078, 1180872), (1089, 1168944), (1136, 1120581), (1176, 1082466), (1188, 1071532), (1232, 1033263), (1278, 996072), (1323, 962192), (1372, 927828), (1386, 918456), (1452, 876708), (1491, 853776), (1512, 841918), (1562, 814968), (1584, 803649), (1617, 787248), (1694, 751464), (1704, 747054), (1764, 721644), (1848, 688842), (1917, 664048), (1936, 657531), (1988, 640332), (2058, 618552), (2079, 612304), (2156, 590436), (2178, 584472), (2343, 543312), (2352, 541233), (2376, 535766), (2541, 500976), (2556, 498036), (2646, 481096), (2744, 463914), (2772, 459228), (2904, 438354), (2982, 426888), (3024, 420959), (3087, 412368), (3124, 407484), (3234, 393624), (3267, 389648), (3388, 375732), (3408, 373527), (3479, 365904), (3528, 360822), (3696, 344421), (3773, 337392), (3834, 332024), (3976, 320166), (4116, 309276), (4158, 306152), (4312, 295218), (4356, 292236), (4473, 284592), (4686, 271656), (4752, 267883), (4851, 262416), (5082, 250488), (5112, 249018), (5292, 240548), (5467, 232848), (5488, 231957), (5544, 229614), (5808, 219177), (5929, 214704), (5964, 213444), (6174, 206184), (6248, 203742), (6468, 196812), (6534, 194824), (6776, 187866), (6958, 182952), (7029, 181104), (7056, 180411), (7546, 168696), (7623, 166992), (7668, 166012), (7952, 160083), (8232, 154638), (8316, 153076), (8591, 148176), (8624, 147609), (8712, 146118), (8946, 142296), (9261, 137456), (9372, 135828), (9702, 131208), (10164, 125244), (10224, 124509), (10437, 121968), (10584, 120274), (10934, 116424), (11088, 114807), (11319, 112464), (11858, 107352), (11928, 106722), (12348, 103092), (12496, 101871), (12936, 98406), (13068, 97412), (13419, 94864), (13552, 93933), (13916, 91476), (14058, 90552), (14553, 87472), (15092, 84348), (15246, 83496), (15336, 83006), (16401, 77616), (16464, 77319), (16632, 76538), (17182, 74088), (17424, 73059), (17787, 71568), (17892, 71148), (18522, 68728), (18744, 67914), (19404, 65604), (20328, 62622), (20874, 60984), (21087, 60368), (21168, 60137), (21868, 58212), (22638, 56232), (22869, 55664), (23716, 53676), (23856, 53361), (24353, 52272), (24696, 51546), (25773, 49392), (25872, 49203), (26136, 48706), (26838, 47432), (27832, 45738), (28116, 45276), (29106, 43736), (30184, 42174), (30492, 41748), (30672, 41503), (31311, 40656), (32802, 38808), (33264, 38269), (33957, 37488), (34364, 37044), (35574, 35784)]