279915705920

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{243863}}^1$

素因数の和:244108

約数の個数: 112

約数和(自身を含む): 709105788288

約数和(自身を除く): 429190082368

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 211, 272, 320, 340, 422, 544, 680, 844, 1055, 1088, 1360, 1688, 2110, 2720, 3376, 3587, 4220, 5440, 6752, 7174, 8440, 13504, 14348, 16880, 17935, 28696, 33760, 35870, 57392, 67520, 71740, 114784, 143480, 229568, 243863, 286960, 487726, 573920, 975452, 1147840, 1219315, 1950904, 2438630, 3901808, 4145671, 4877260, 7803616, 8291342, 9754520, 15607232, 16582684, 19509040, 20728355, 33165368, 39018080, 41456710, 51455093, 66330736, 78036160, 82913420, 102910186, 132661472, 165826840, 205820372, 257275465, 265322944, 331653680, 411640744, 514550930, 663307360, 823281488, 874736581, 1029101860, 1326614720, 1646562976, 1749473162, 2058203720, 3293125952, 3498946324, 4116407440, 4373682905, 6997892648, 8232814880, 8747365810, 13995785296, 16465629760, 17494731620, 27991570592, 34989463240, 55983141184, 69978926480, 139957852960, 279915705920]

約数ペア:

[(1, 279915705920), (2, 139957852960), (4, 69978926480), (5, 55983141184), (8, 34989463240), (10, 27991570592), (16, 17494731620), (17, 16465629760), (20, 13995785296), (32, 8747365810), (34, 8232814880), (40, 6997892648), (64, 4373682905), (68, 4116407440), (80, 3498946324), (85, 3293125952), (136, 2058203720), (160, 1749473162), (170, 1646562976), (211, 1326614720), (272, 1029101860), (320, 874736581), (340, 823281488), (422, 663307360), (544, 514550930), (680, 411640744), (844, 331653680), (1055, 265322944), (1088, 257275465), (1360, 205820372), (1688, 165826840), (2110, 132661472), (2720, 102910186), (3376, 82913420), (3587, 78036160), (4220, 66330736), (5440, 51455093), (6752, 41456710), (7174, 39018080), (8440, 33165368), (13504, 20728355), (14348, 19509040), (16880, 16582684), (17935, 15607232), (28696, 9754520), (33760, 8291342), (35870, 7803616), (57392, 4877260), (67520, 4145671), (71740, 3901808), (114784, 2438630), (143480, 1950904), (229568, 1219315), (243863, 1147840), (286960, 975452), (487726, 573920)]