205042032

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{379}}^1$

素因数の和:440

約数の個数: 180

約数和(自身を含む): 658195720

約数和(自身を除く): 453153688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 48, 51, 52, 68, 72, 78, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 289, 306, 312, 379, 408, 442, 468, 578, 612, 624, 663, 758, 816, 867, 884, 936, 1137, 1156, 1224, 1326, 1516, 1734, 1768, 1872, 1989, 2274, 2312, 2448, 2601, 2652, 3032, 3411, 3468, 3536, 3757, 3978, 4548, 4624, 4927, 5202, 5304, 6064, 6443, 6822, 6936, 7514, 7956, 9096, 9854, 10404, 10608, 11271, 12886, 13644, 13872, 14781, 15028, 15912, 18192, 19329, 19708, 20808, 22542, 25772, 27288, 29562, 30056, 31824, 33813, 38658, 39416, 41616, 44343, 45084, 51544, 54576, 57987, 59124, 60112, 67626, 77316, 78832, 83759, 88686, 90168, 103088, 109531, 115974, 118248, 135252, 154632, 167518, 177372, 180336, 219062, 231948, 236496, 251277, 270504, 309264, 328593, 335036, 354744, 438124, 463896, 502554, 541008, 657186, 670072, 709488, 753831, 876248, 927792, 985779, 1005108, 1314372, 1340144, 1423903, 1507662, 1752496, 1971558, 2010216, 2628744, 2847806, 3015324, 3943116, 4020432, 4271709, 5257488, 5695612, 6030648, 7886232, 8543418, 11391224, 12061296, 12815127, 15772464, 17086836, 22782448, 25630254, 34173672, 51260508, 68347344, 102521016, 205042032]

約数ペア:

[(1, 205042032), (2, 102521016), (3, 68347344), (4, 51260508), (6, 34173672), (8, 25630254), (9, 22782448), (12, 17086836), (13, 15772464), (16, 12815127), (17, 12061296), (18, 11391224), (24, 8543418), (26, 7886232), (34, 6030648), (36, 5695612), (39, 5257488), (48, 4271709), (51, 4020432), (52, 3943116), (68, 3015324), (72, 2847806), (78, 2628744), (102, 2010216), (104, 1971558), (117, 1752496), (136, 1507662), (144, 1423903), (153, 1340144), (156, 1314372), (204, 1005108), (208, 985779), (221, 927792), (234, 876248), (272, 753831), (289, 709488), (306, 670072), (312, 657186), (379, 541008), (408, 502554), (442, 463896), (468, 438124), (578, 354744), (612, 335036), (624, 328593), (663, 309264), (758, 270504), (816, 251277), (867, 236496), (884, 231948), (936, 219062), (1137, 180336), (1156, 177372), (1224, 167518), (1326, 154632), (1516, 135252), (1734, 118248), (1768, 115974), (1872, 109531), (1989, 103088), (2274, 90168), (2312, 88686), (2448, 83759), (2601, 78832), (2652, 77316), (3032, 67626), (3411, 60112), (3468, 59124), (3536, 57987), (3757, 54576), (3978, 51544), (4548, 45084), (4624, 44343), (4927, 41616), (5202, 39416), (5304, 38658), (6064, 33813), (6443, 31824), (6822, 30056), (6936, 29562), (7514, 27288), (7956, 25772), (9096, 22542), (9854, 20808), (10404, 19708), (10608, 19329), (11271, 18192), (12886, 15912), (13644, 15028), (13872, 14781)]