80255107712

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{449}}^1\times {\mathrm{659}}^1$

素因数の和:1298

約数の個数: 128

約数和(自身を含む): 173887560000

約数和(自身を除く): 93632452288

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 163, 208, 326, 416, 449, 652, 659, 832, 898, 1304, 1318, 1664, 1796, 2119, 2608, 2636, 3592, 4238, 5216, 5272, 5837, 7184, 8476, 8567, 10432, 10544, 11674, 14368, 16952, 17134, 20864, 21088, 23348, 28736, 33904, 34268, 42176, 46696, 57472, 67808, 68536, 73187, 84352, 93392, 107417, 135616, 137072, 146374, 186784, 214834, 271232, 274144, 292748, 295891, 373568, 429668, 548288, 585496, 591782, 747136, 859336, 951431, 1096576, 1170992, 1183564, 1396421, 1718672, 1902862, 2341984, 2367128, 2792842, 3437344, 3805724, 3846583, 4683968, 4734256, 5585684, 6874688, 7611448, 7693166, 9367936, 9468512, 11171368, 13749376, 15222896, 15386332, 18937024, 22342736, 30445792, 30772664, 37874048, 44685472, 48230233, 60891584, 61545328, 89370944, 96460466, 121783168, 123090656, 178741888, 192920932, 246181312, 385841864, 492362624, 626993029, 771683728, 1253986058, 1543367456, 2507972116, 3086734912, 5015944232, 6173469824, 10031888464, 20063776928, 40127553856, 80255107712]

約数ペア:

[(1, 80255107712), (2, 40127553856), (4, 20063776928), (8, 10031888464), (13, 6173469824), (16, 5015944232), (26, 3086734912), (32, 2507972116), (52, 1543367456), (64, 1253986058), (104, 771683728), (128, 626993029), (163, 492362624), (208, 385841864), (326, 246181312), (416, 192920932), (449, 178741888), (652, 123090656), (659, 121783168), (832, 96460466), (898, 89370944), (1304, 61545328), (1318, 60891584), (1664, 48230233), (1796, 44685472), (2119, 37874048), (2608, 30772664), (2636, 30445792), (3592, 22342736), (4238, 18937024), (5216, 15386332), (5272, 15222896), (5837, 13749376), (7184, 11171368), (8476, 9468512), (8567, 9367936), (10432, 7693166), (10544, 7611448), (11674, 6874688), (14368, 5585684), (16952, 4734256), (17134, 4683968), (20864, 3846583), (21088, 3805724), (23348, 3437344), (28736, 2792842), (33904, 2367128), (34268, 2341984), (42176, 1902862), (46696, 1718672), (57472, 1396421), (67808, 1183564), (68536, 1170992), (73187, 1096576), (84352, 951431), (93392, 859336), (107417, 747136), (135616, 591782), (137072, 585496), (146374, 548288), (186784, 429668), (214834, 373568), (271232, 295891), (274144, 292748)]