136454920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:407

約数の個数: 128

約数和(自身を含む): 376358400

約数和(自身を除く): 239903480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 109, 119, 136, 140, 170, 218, 238, 263, 280, 340, 436, 476, 526, 545, 595, 680, 763, 872, 952, 1052, 1090, 1190, 1315, 1526, 1841, 1853, 2104, 2180, 2380, 2630, 3052, 3682, 3706, 3815, 4360, 4471, 4760, 5260, 6104, 7364, 7412, 7630, 8942, 9205, 9265, 10520, 12971, 14728, 14824, 15260, 17884, 18410, 18530, 22355, 25942, 28667, 30520, 31297, 35768, 36820, 37060, 44710, 51884, 57334, 62594, 64855, 73640, 74120, 89420, 103768, 114668, 125188, 129710, 143335, 156485, 178840, 200669, 229336, 250376, 259420, 286670, 312970, 401338, 487339, 518840, 573340, 625940, 802676, 974678, 1003345, 1146680, 1251880, 1605352, 1949356, 2006690, 2436695, 3411373, 3898712, 4013380, 4873390, 6822746, 8026760, 9746780, 13645492, 17056865, 19493560, 27290984, 34113730, 68227460, 136454920]

約数ペア:

[(1, 136454920), (2, 68227460), (4, 34113730), (5, 27290984), (7, 19493560), (8, 17056865), (10, 13645492), (14, 9746780), (17, 8026760), (20, 6822746), (28, 4873390), (34, 4013380), (35, 3898712), (40, 3411373), (56, 2436695), (68, 2006690), (70, 1949356), (85, 1605352), (109, 1251880), (119, 1146680), (136, 1003345), (140, 974678), (170, 802676), (218, 625940), (238, 573340), (263, 518840), (280, 487339), (340, 401338), (436, 312970), (476, 286670), (526, 259420), (545, 250376), (595, 229336), (680, 200669), (763, 178840), (872, 156485), (952, 143335), (1052, 129710), (1090, 125188), (1190, 114668), (1315, 103768), (1526, 89420), (1841, 74120), (1853, 73640), (2104, 64855), (2180, 62594), (2380, 57334), (2630, 51884), (3052, 44710), (3682, 37060), (3706, 36820), (3815, 35768), (4360, 31297), (4471, 30520), (4760, 28667), (5260, 25942), (6104, 22355), (7364, 18530), (7412, 18410), (7630, 17884), (8942, 15260), (9205, 14824), (9265, 14728), (10520, 12971)]