149646640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:267

約数の個数: 160

約数和(自身を含む): 415973376

約数和(自身を除く): 266326736

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 103, 104, 110, 127, 130, 143, 176, 206, 208, 220, 254, 260, 286, 412, 440, 508, 515, 520, 572, 635, 715, 824, 880, 1016, 1030, 1040, 1133, 1144, 1270, 1339, 1397, 1430, 1648, 1651, 2032, 2060, 2266, 2288, 2540, 2678, 2794, 2860, 3302, 4120, 4532, 5080, 5356, 5588, 5665, 5720, 6604, 6695, 6985, 8240, 8255, 9064, 10160, 10712, 11176, 11330, 11440, 13081, 13208, 13390, 13970, 14729, 16510, 18128, 18161, 21424, 22352, 22660, 26162, 26416, 26780, 27940, 29458, 33020, 36322, 45320, 52324, 53560, 55880, 58916, 65405, 66040, 72644, 73645, 90640, 90805, 104648, 107120, 111760, 117832, 130810, 132080, 143891, 145288, 147290, 170053, 181610, 209296, 235664, 261620, 287782, 290576, 294580, 340106, 363220, 523240, 575564, 589160, 680212, 719455, 726440, 850265, 1046480, 1151128, 1178320, 1360424, 1438910, 1452880, 1700530, 1870583, 2302256, 2720848, 2877820, 3401060, 3741166, 5755640, 6802120, 7482332, 9352915, 11511280, 13604240, 14964664, 18705830, 29929328, 37411660, 74823320, 149646640]

約数ペア:

[(1, 149646640), (2, 74823320), (4, 37411660), (5, 29929328), (8, 18705830), (10, 14964664), (11, 13604240), (13, 11511280), (16, 9352915), (20, 7482332), (22, 6802120), (26, 5755640), (40, 3741166), (44, 3401060), (52, 2877820), (55, 2720848), (65, 2302256), (80, 1870583), (88, 1700530), (103, 1452880), (104, 1438910), (110, 1360424), (127, 1178320), (130, 1151128), (143, 1046480), (176, 850265), (206, 726440), (208, 719455), (220, 680212), (254, 589160), (260, 575564), (286, 523240), (412, 363220), (440, 340106), (508, 294580), (515, 290576), (520, 287782), (572, 261620), (635, 235664), (715, 209296), (824, 181610), (880, 170053), (1016, 147290), (1030, 145288), (1040, 143891), (1133, 132080), (1144, 130810), (1270, 117832), (1339, 111760), (1397, 107120), (1430, 104648), (1648, 90805), (1651, 90640), (2032, 73645), (2060, 72644), (2266, 66040), (2288, 65405), (2540, 58916), (2678, 55880), (2794, 53560), (2860, 52324), (3302, 45320), (4120, 36322), (4532, 33020), (5080, 29458), (5356, 27940), (5588, 26780), (5665, 26416), (5720, 26162), (6604, 22660), (6695, 22352), (6985, 21424), (8240, 18161), (8255, 18128), (9064, 16510), (10160, 14729), (10712, 13970), (11176, 13390), (11330, 13208), (11440, 13081)]