81801691776

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{1123}}^1\times {\mathrm{3011}}^1$

素因数の和:4164

約数の個数: 256

約数和(自身を含む): 276255820800

約数和(自身を除く): 194454129024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 864, 896, 1008, 1123, 1152, 1344, 1512, 1728, 2016, 2246, 2688, 3011, 3024, 3369, 3456, 4032, 4492, 6022, 6048, 6738, 7861, 8064, 8984, 9033, 10107, 12044, 12096, 13476, 15722, 17968, 18066, 20214, 21077, 23583, 24088, 24192, 26952, 27099, 30321, 31444, 35936, 36132, 40428, 42154, 47166, 48176, 53904, 54198, 60642, 62888, 63231, 70749, 71872, 72264, 80856, 81297, 84308, 94332, 96352, 107808, 108396, 121284, 125776, 126462, 141498, 143744, 144528, 161712, 162594, 168616, 188664, 189693, 192704, 212247, 215616, 216792, 242568, 251552, 252924, 282996, 289056, 323424, 325188, 337232, 377328, 379386, 385408, 424494, 431232, 433584, 485136, 503104, 505848, 565992, 569079, 578112, 646848, 650376, 674464, 754656, 758772, 848988, 867168, 970272, 1006208, 1011696, 1131984, 1138158, 1156224, 1293696, 1300752, 1348928, 1509312, 1517544, 1697976, 1734336, 1940544, 2023392, 2263968, 2276316, 2601504, 2697856, 3018624, 3035088, 3381353, 3395952, 3468672, 3881088, 4046784, 4527936, 4552632, 5203008, 6070176, 6762706, 6791904, 8093568, 9055872, 9105264, 10144059, 10406016, 12140352, 13525412, 13583808, 18210528, 20288118, 23669471, 24280704, 27050824, 27167616, 30432177, 36421056, 40576236, 47338942, 54101648, 60864354, 71008413, 72842112, 81152472, 91296531, 94677884, 108203296, 121728708, 142016826, 162304944, 182593062, 189355768, 213025239, 216406592, 243457416, 284033652, 324609888, 365186124, 378711536, 426050478, 432813184, 486914832, 568067304, 639075717, 649219776, 730372248, 757423072, 852100956, 973829664, 1136134608, 1278151434, 1298439552, 1460744496, 1514846144, 1704201912, 1947659328, 2272269216, 2556302868, 2921488992, 3029692288, 3408403824, 3895318656, 4544538432, 5112605736, 5842977984, 6816807648, 9089076864, 10225211472, 11685955968, 13633615296, 20450422944, 27267230592, 40900845888, 81801691776]

約数ペア:

[(1, 81801691776), (2, 40900845888), (3, 27267230592), (4, 20450422944), (6, 13633615296), (7, 11685955968), (8, 10225211472), (9, 9089076864), (12, 6816807648), (14, 5842977984), (16, 5112605736), (18, 4544538432), (21, 3895318656), (24, 3408403824), (27, 3029692288), (28, 2921488992), (32, 2556302868), (36, 2272269216), (42, 1947659328), (48, 1704201912), (54, 1514846144), (56, 1460744496), (63, 1298439552), (64, 1278151434), (72, 1136134608), (84, 973829664), (96, 852100956), (108, 757423072), (112, 730372248), (126, 649219776), (128, 639075717), (144, 568067304), (168, 486914832), (189, 432813184), (192, 426050478), (216, 378711536), (224, 365186124), (252, 324609888), (288, 284033652), (336, 243457416), (378, 216406592), (384, 213025239), (432, 189355768), (448, 182593062), (504, 162304944), (576, 142016826), (672, 121728708), (756, 108203296), (864, 94677884), (896, 91296531), (1008, 81152472), (1123, 72842112), (1152, 71008413), (1344, 60864354), (1512, 54101648), (1728, 47338942), (2016, 40576236), (2246, 36421056), (2688, 30432177), (3011, 27167616), (3024, 27050824), (3369, 24280704), (3456, 23669471), (4032, 20288118), (4492, 18210528), (6022, 13583808), (6048, 13525412), (6738, 12140352), (7861, 10406016), (8064, 10144059), (8984, 9105264), (9033, 9055872), (10107, 8093568), (12044, 6791904), (12096, 6762706), (13476, 6070176), (15722, 5203008), (17968, 4552632), (18066, 4527936), (20214, 4046784), (21077, 3881088), (23583, 3468672), (24088, 3395952), (24192, 3381353), (26952, 3035088), (27099, 3018624), (30321, 2697856), (31444, 2601504), (35936, 2276316), (36132, 2263968), (40428, 2023392), (42154, 1940544), (47166, 1734336), (48176, 1697976), (53904, 1517544), (54198, 1509312), (60642, 1348928), (62888, 1300752), (63231, 1293696), (70749, 1156224), (71872, 1138158), (72264, 1131984), (80856, 1011696), (81297, 1006208), (84308, 970272), (94332, 867168), (96352, 848988), (107808, 758772), (108396, 754656), (121284, 674464), (125776, 650376), (126462, 646848), (141498, 578112), (143744, 569079), (144528, 565992), (161712, 505848), (162594, 503104), (168616, 485136), (188664, 433584), (189693, 431232), (192704, 424494), (212247, 385408), (215616, 379386), (216792, 377328), (242568, 337232), (251552, 325188), (252924, 323424), (282996, 289056)]