131481504

素因数分解:

$2^5\times 3^2\times 7^3\times {\mathrm{11}}^3$

素因数の和:70

約数の個数: 288

約数和(自身を含む): 479606400

約数和(自身を除く): 348124896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 49, 56, 63, 66, 72, 77, 84, 88, 96, 98, 99, 112, 121, 126, 132, 144, 147, 154, 168, 176, 196, 198, 224, 231, 242, 252, 264, 288, 294, 308, 336, 343, 352, 363, 392, 396, 441, 462, 484, 504, 528, 539, 588, 616, 672, 686, 693, 726, 784, 792, 847, 882, 924, 968, 1008, 1029, 1056, 1078, 1089, 1176, 1232, 1331, 1372, 1386, 1452, 1568, 1584, 1617, 1694, 1764, 1848, 1936, 2016, 2058, 2156, 2178, 2352, 2464, 2541, 2662, 2744, 2772, 2904, 3087, 3168, 3234, 3388, 3528, 3696, 3773, 3872, 3993, 4116, 4312, 4356, 4704, 4851, 5082, 5324, 5488, 5544, 5808, 5929, 6174, 6468, 6776, 7056, 7392, 7546, 7623, 7986, 8232, 8624, 8712, 9317, 9702, 10164, 10648, 10976, 11088, 11319, 11616, 11858, 11979, 12348, 12936, 13552, 14112, 15092, 15246, 15972, 16464, 17248, 17424, 17787, 18634, 19404, 20328, 21296, 22176, 22638, 23716, 23958, 24696, 25872, 27104, 27951, 30184, 30492, 31944, 32928, 33957, 34848, 35574, 37268, 38808, 40656, 41503, 42592, 45276, 47432, 47916, 49392, 51744, 53361, 55902, 60368, 60984, 63888, 65219, 67914, 71148, 74536, 77616, 81312, 83006, 83853, 90552, 94864, 95832, 98784, 106722, 111804, 120736, 121968, 124509, 127776, 130438, 135828, 142296, 149072, 155232, 166012, 167706, 181104, 189728, 191664, 195657, 213444, 223608, 243936, 249018, 260876, 271656, 284592, 298144, 332024, 335412, 362208, 373527, 383328, 391314, 426888, 447216, 456533, 498036, 521752, 543312, 569184, 586971, 664048, 670824, 747054, 782628, 853776, 894432, 913066, 996072, 1043504, 1086624, 1173942, 1328096, 1341648, 1369599, 1494108, 1565256, 1707552, 1826132, 1992144, 2087008, 2347884, 2683296, 2739198, 2988216, 3130512, 3652264, 3984288, 4108797, 4695768, 5478396, 5976432, 6261024, 7304528, 8217594, 9391536, 10956792, 11952864, 14609056, 16435188, 18783072, 21913584, 32870376, 43827168, 65740752, 131481504]

約数ペア:

[(1, 131481504), (2, 65740752), (3, 43827168), (4, 32870376), (6, 21913584), (7, 18783072), (8, 16435188), (9, 14609056), (11, 11952864), (12, 10956792), (14, 9391536), (16, 8217594), (18, 7304528), (21, 6261024), (22, 5976432), (24, 5478396), (28, 4695768), (32, 4108797), (33, 3984288), (36, 3652264), (42, 3130512), (44, 2988216), (48, 2739198), (49, 2683296), (56, 2347884), (63, 2087008), (66, 1992144), (72, 1826132), (77, 1707552), (84, 1565256), (88, 1494108), (96, 1369599), (98, 1341648), (99, 1328096), (112, 1173942), (121, 1086624), (126, 1043504), (132, 996072), (144, 913066), (147, 894432), (154, 853776), (168, 782628), (176, 747054), (196, 670824), (198, 664048), (224, 586971), (231, 569184), (242, 543312), (252, 521752), (264, 498036), (288, 456533), (294, 447216), (308, 426888), (336, 391314), (343, 383328), (352, 373527), (363, 362208), (392, 335412), (396, 332024), (441, 298144), (462, 284592), (484, 271656), (504, 260876), (528, 249018), (539, 243936), (588, 223608), (616, 213444), (672, 195657), (686, 191664), (693, 189728), (726, 181104), (784, 167706), (792, 166012), (847, 155232), (882, 149072), (924, 142296), (968, 135828), (1008, 130438), (1029, 127776), (1056, 124509), (1078, 121968), (1089, 120736), (1176, 111804), (1232, 106722), (1331, 98784), (1372, 95832), (1386, 94864), (1452, 90552), (1568, 83853), (1584, 83006), (1617, 81312), (1694, 77616), (1764, 74536), (1848, 71148), (1936, 67914), (2016, 65219), (2058, 63888), (2156, 60984), (2178, 60368), (2352, 55902), (2464, 53361), (2541, 51744), (2662, 49392), (2744, 47916), (2772, 47432), (2904, 45276), (3087, 42592), (3168, 41503), (3234, 40656), (3388, 38808), (3528, 37268), (3696, 35574), (3773, 34848), (3872, 33957), (3993, 32928), (4116, 31944), (4312, 30492), (4356, 30184), (4704, 27951), (4851, 27104), (5082, 25872), (5324, 24696), (5488, 23958), (5544, 23716), (5808, 22638), (5929, 22176), (6174, 21296), (6468, 20328), (6776, 19404), (7056, 18634), (7392, 17787), (7546, 17424), (7623, 17248), (7986, 16464), (8232, 15972), (8624, 15246), (8712, 15092), (9317, 14112), (9702, 13552), (10164, 12936), (10648, 12348), (10976, 11979), (11088, 11858), (11319, 11616)]