80490384

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:150

約数の個数: 240

約数和(自身を含む): 267205120

約数和(自身を除く): 186714736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 31, 36, 38, 39, 48, 52, 57, 62, 72, 73, 76, 78, 93, 104, 114, 117, 124, 144, 146, 152, 156, 171, 186, 208, 219, 228, 234, 247, 248, 279, 292, 304, 312, 342, 372, 403, 438, 456, 468, 494, 496, 558, 584, 589, 624, 657, 684, 741, 744, 806, 876, 912, 936, 949, 988, 1116, 1168, 1178, 1209, 1314, 1368, 1387, 1482, 1488, 1612, 1752, 1767, 1872, 1898, 1976, 2223, 2232, 2263, 2356, 2418, 2628, 2736, 2774, 2847, 2964, 3224, 3504, 3534, 3627, 3796, 3952, 4161, 4446, 4464, 4526, 4712, 4836, 5256, 5301, 5548, 5694, 5928, 6448, 6789, 7068, 7254, 7592, 7657, 8322, 8541, 8892, 9052, 9424, 9672, 10512, 10602, 11096, 11388, 11856, 12483, 13578, 14136, 14508, 15184, 15314, 16644, 17082, 17784, 18031, 18104, 19344, 20367, 21204, 22192, 22776, 22971, 24966, 27156, 28272, 29016, 29419, 30628, 33288, 34164, 35568, 36062, 36208, 40734, 42408, 42997, 45552, 45942, 49932, 54093, 54312, 58032, 58838, 61256, 66576, 68328, 68913, 72124, 81468, 84816, 85994, 88257, 91884, 99864, 108186, 108624, 117676, 122512, 128991, 136656, 137826, 144248, 162279, 162936, 171988, 176514, 183768, 199728, 216372, 235352, 257982, 264771, 275652, 288496, 324558, 325872, 343976, 353028, 367536, 386973, 432744, 470704, 515964, 529542, 551304, 558961, 649116, 687952, 706056, 773946, 865488, 1031928, 1059084, 1102608, 1117922, 1298232, 1412112, 1547892, 1676883, 2063856, 2118168, 2235844, 2596464, 3095784, 3353766, 4236336, 4471688, 5030649, 6191568, 6707532, 8943376, 10061298, 13415064, 20122596, 26830128, 40245192, 80490384]

約数ペア:

[(1, 80490384), (2, 40245192), (3, 26830128), (4, 20122596), (6, 13415064), (8, 10061298), (9, 8943376), (12, 6707532), (13, 6191568), (16, 5030649), (18, 4471688), (19, 4236336), (24, 3353766), (26, 3095784), (31, 2596464), (36, 2235844), (38, 2118168), (39, 2063856), (48, 1676883), (52, 1547892), (57, 1412112), (62, 1298232), (72, 1117922), (73, 1102608), (76, 1059084), (78, 1031928), (93, 865488), (104, 773946), (114, 706056), (117, 687952), (124, 649116), (144, 558961), (146, 551304), (152, 529542), (156, 515964), (171, 470704), (186, 432744), (208, 386973), (219, 367536), (228, 353028), (234, 343976), (247, 325872), (248, 324558), (279, 288496), (292, 275652), (304, 264771), (312, 257982), (342, 235352), (372, 216372), (403, 199728), (438, 183768), (456, 176514), (468, 171988), (494, 162936), (496, 162279), (558, 144248), (584, 137826), (589, 136656), (624, 128991), (657, 122512), (684, 117676), (741, 108624), (744, 108186), (806, 99864), (876, 91884), (912, 88257), (936, 85994), (949, 84816), (988, 81468), (1116, 72124), (1168, 68913), (1178, 68328), (1209, 66576), (1314, 61256), (1368, 58838), (1387, 58032), (1482, 54312), (1488, 54093), (1612, 49932), (1752, 45942), (1767, 45552), (1872, 42997), (1898, 42408), (1976, 40734), (2223, 36208), (2232, 36062), (2263, 35568), (2356, 34164), (2418, 33288), (2628, 30628), (2736, 29419), (2774, 29016), (2847, 28272), (2964, 27156), (3224, 24966), (3504, 22971), (3534, 22776), (3627, 22192), (3796, 21204), (3952, 20367), (4161, 19344), (4446, 18104), (4464, 18031), (4526, 17784), (4712, 17082), (4836, 16644), (5256, 15314), (5301, 15184), (5548, 14508), (5694, 14136), (5928, 13578), (6448, 12483), (6789, 11856), (7068, 11388), (7254, 11096), (7592, 10602), (7657, 10512), (8322, 9672), (8541, 9424), (8892, 9052)]