207384480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1823}}^1$

素因数の和:1923

約数の個数: 144

約数和(自身を含む): 717050880

約数和(自身を除く): 509666400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 79, 80, 90, 96, 120, 144, 158, 160, 180, 237, 240, 288, 316, 360, 395, 474, 480, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1440, 1580, 1823, 1896, 2370, 2528, 2844, 3160, 3555, 3646, 3792, 4740, 5469, 5688, 6320, 7110, 7292, 7584, 9115, 9480, 10938, 11376, 12640, 14220, 14584, 16407, 18230, 18960, 21876, 22752, 27345, 28440, 29168, 32814, 36460, 37920, 43752, 54690, 56880, 58336, 65628, 72920, 82035, 87504, 109380, 113760, 131256, 144017, 145840, 164070, 175008, 218760, 262512, 288034, 291680, 328140, 432051, 437520, 525024, 576068, 656280, 720085, 864102, 875040, 1152136, 1296153, 1312560, 1440170, 1728204, 2160255, 2304272, 2592306, 2625120, 2880340, 3456408, 4320510, 4608544, 5184612, 5760680, 6480765, 6912816, 8641020, 10369224, 11521360, 12961530, 13825632, 17282040, 20738448, 23042720, 25923060, 34564080, 41476896, 51846120, 69128160, 103692240, 207384480]

約数ペア:

[(1, 207384480), (2, 103692240), (3, 69128160), (4, 51846120), (5, 41476896), (6, 34564080), (8, 25923060), (9, 23042720), (10, 20738448), (12, 17282040), (15, 13825632), (16, 12961530), (18, 11521360), (20, 10369224), (24, 8641020), (30, 6912816), (32, 6480765), (36, 5760680), (40, 5184612), (45, 4608544), (48, 4320510), (60, 3456408), (72, 2880340), (79, 2625120), (80, 2592306), (90, 2304272), (96, 2160255), (120, 1728204), (144, 1440170), (158, 1312560), (160, 1296153), (180, 1152136), (237, 875040), (240, 864102), (288, 720085), (316, 656280), (360, 576068), (395, 525024), (474, 437520), (480, 432051), (632, 328140), (711, 291680), (720, 288034), (790, 262512), (948, 218760), (1185, 175008), (1264, 164070), (1422, 145840), (1440, 144017), (1580, 131256), (1823, 113760), (1896, 109380), (2370, 87504), (2528, 82035), (2844, 72920), (3160, 65628), (3555, 58336), (3646, 56880), (3792, 54690), (4740, 43752), (5469, 37920), (5688, 36460), (6320, 32814), (7110, 29168), (7292, 28440), (7584, 27345), (9115, 22752), (9480, 21876), (10938, 18960), (11376, 18230), (12640, 16407), (14220, 14584)]