81230408064

素因数分解:

$2^7\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19441}}^1$

素因数の和:19511

約数の個数: 320

約数和(自身を含む): 268747543680

約数和(自身を除く): 187517135616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 32, 36, 39, 48, 52, 54, 62, 64, 72, 78, 81, 93, 96, 104, 108, 117, 124, 128, 144, 156, 162, 186, 192, 208, 216, 234, 248, 279, 288, 312, 324, 351, 372, 384, 403, 416, 432, 468, 496, 558, 576, 624, 648, 702, 744, 806, 832, 837, 864, 936, 992, 1053, 1116, 1152, 1209, 1248, 1296, 1404, 1488, 1612, 1664, 1674, 1728, 1872, 1984, 2106, 2232, 2418, 2496, 2511, 2592, 2808, 2976, 3224, 3348, 3456, 3627, 3744, 3968, 4212, 4464, 4836, 4992, 5022, 5184, 5616, 5952, 6448, 6696, 7254, 7488, 8424, 8928, 9672, 10044, 10368, 10881, 11232, 11904, 12896, 13392, 14508, 14976, 16848, 17856, 19344, 19441, 20088, 21762, 22464, 25792, 26784, 29016, 32643, 33696, 35712, 38688, 38882, 40176, 43524, 44928, 51584, 53568, 58032, 58323, 65286, 67392, 77376, 77764, 80352, 87048, 107136, 116064, 116646, 130572, 134784, 154752, 155528, 160704, 174096, 174969, 232128, 233292, 252733, 261144, 311056, 321408, 348192, 349938, 464256, 466584, 505466, 522288, 524907, 602671, 622112, 696384, 699876, 758199, 933168, 1010932, 1044576, 1049814, 1205342, 1244224, 1392768, 1399752, 1516398, 1574721, 1808013, 1866336, 2021864, 2089152, 2099628, 2274597, 2410684, 2488448, 2799504, 3032796, 3149442, 3616026, 3732672, 4043728, 4178304, 4199256, 4549194, 4821368, 5424039, 5599008, 6065592, 6298884, 6823791, 7232052, 7465344, 7834723, 8087456, 8398512, 9098388, 9642736, 10848078, 11198016, 12131184, 12597768, 13647582, 14464104, 15669446, 16174912, 16272117, 16797024, 18196776, 19285472, 20471373, 21696156, 22396032, 23504169, 24262368, 25195536, 27295164, 28928208, 31338892, 32349824, 32544234, 33594048, 36393552, 38570944, 40942746, 43392312, 47008338, 48524736, 48816351, 50391072, 54590328, 57856416, 62677784, 65088468, 67188096, 70512507, 72787104, 77141888, 81885492, 86784624, 94016676, 97049472, 97632702, 100782144, 109180656, 115712832, 125355568, 130176936, 141025014, 145574208, 163770984, 173569248, 188033352, 195265404, 201564288, 211537521, 218361312, 231425664, 250711136, 260353872, 282050028, 291148416, 327541968, 347138496, 376066704, 390530808, 423075042, 436722624, 501422272, 520707744, 564100056, 634612563, 655083936, 694276992, 752133408, 781061616, 846150084, 873445248, 1002844544, 1041415488, 1128200112, 1269225126, 1310167872, 1504266816, 1562123232, 1692300168, 2082830976, 2256400224, 2538450252, 2620335744, 3008533632, 3124246464, 3384600336, 4512800448, 5076900504, 6248492928, 6769200672, 9025600896, 10153801008, 13538401344, 20307602016, 27076802688, 40615204032, 81230408064]

約数ペア:

[(1, 81230408064), (2, 40615204032), (3, 27076802688), (4, 20307602016), (6, 13538401344), (8, 10153801008), (9, 9025600896), (12, 6769200672), (13, 6248492928), (16, 5076900504), (18, 4512800448), (24, 3384600336), (26, 3124246464), (27, 3008533632), (31, 2620335744), (32, 2538450252), (36, 2256400224), (39, 2082830976), (48, 1692300168), (52, 1562123232), (54, 1504266816), (62, 1310167872), (64, 1269225126), (72, 1128200112), (78, 1041415488), (81, 1002844544), (93, 873445248), (96, 846150084), (104, 781061616), (108, 752133408), (117, 694276992), (124, 655083936), (128, 634612563), (144, 564100056), (156, 520707744), (162, 501422272), (186, 436722624), (192, 423075042), (208, 390530808), (216, 376066704), (234, 347138496), (248, 327541968), (279, 291148416), (288, 282050028), (312, 260353872), (324, 250711136), (351, 231425664), (372, 218361312), (384, 211537521), (403, 201564288), (416, 195265404), (432, 188033352), (468, 173569248), (496, 163770984), (558, 145574208), (576, 141025014), (624, 130176936), (648, 125355568), (702, 115712832), (744, 109180656), (806, 100782144), (832, 97632702), (837, 97049472), (864, 94016676), (936, 86784624), (992, 81885492), (1053, 77141888), (1116, 72787104), (1152, 70512507), (1209, 67188096), (1248, 65088468), (1296, 62677784), (1404, 57856416), (1488, 54590328), (1612, 50391072), (1664, 48816351), (1674, 48524736), (1728, 47008338), (1872, 43392312), (1984, 40942746), (2106, 38570944), (2232, 36393552), (2418, 33594048), (2496, 32544234), (2511, 32349824), (2592, 31338892), (2808, 28928208), (2976, 27295164), (3224, 25195536), (3348, 24262368), (3456, 23504169), (3627, 22396032), (3744, 21696156), (3968, 20471373), (4212, 19285472), (4464, 18196776), (4836, 16797024), (4992, 16272117), (5022, 16174912), (5184, 15669446), (5616, 14464104), (5952, 13647582), (6448, 12597768), (6696, 12131184), (7254, 11198016), (7488, 10848078), (8424, 9642736), (8928, 9098388), (9672, 8398512), (10044, 8087456), (10368, 7834723), (10881, 7465344), (11232, 7232052), (11904, 6823791), (12896, 6298884), (13392, 6065592), (14508, 5599008), (14976, 5424039), (16848, 4821368), (17856, 4549194), (19344, 4199256), (19441, 4178304), (20088, 4043728), (21762, 3732672), (22464, 3616026), (25792, 3149442), (26784, 3032796), (29016, 2799504), (32643, 2488448), (33696, 2410684), (35712, 2274597), (38688, 2099628), (38882, 2089152), (40176, 2021864), (43524, 1866336), (44928, 1808013), (51584, 1574721), (53568, 1516398), (58032, 1399752), (58323, 1392768), (65286, 1244224), (67392, 1205342), (77376, 1049814), (77764, 1044576), (80352, 1010932), (87048, 933168), (107136, 758199), (116064, 699876), (116646, 696384), (130572, 622112), (134784, 602671), (154752, 524907), (155528, 522288), (160704, 505466), (174096, 466584), (174969, 464256), (232128, 349938), (233292, 348192), (252733, 321408), (261144, 311056)]