801376940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{439}}^1$

素因数の和:544

約数の個数: 192

約数和(自身を含む): 2235340800

約数和(自身を除く): 1433963860

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 52, 59, 65, 68, 70, 85, 91, 118, 119, 130, 140, 170, 182, 221, 236, 238, 260, 295, 340, 364, 413, 439, 442, 455, 476, 590, 595, 767, 826, 878, 884, 910, 1003, 1105, 1180, 1190, 1534, 1547, 1652, 1756, 1820, 2006, 2065, 2195, 2210, 2380, 3068, 3073, 3094, 3835, 4012, 4130, 4390, 4420, 5015, 5369, 5707, 6146, 6188, 7021, 7463, 7670, 7735, 8260, 8780, 10030, 10738, 11414, 12292, 13039, 14042, 14926, 15340, 15365, 15470, 20060, 21476, 22828, 25901, 26078, 26845, 28084, 28535, 29852, 30730, 30940, 35105, 37315, 39949, 51802, 52156, 52241, 53690, 57070, 61460, 65195, 70210, 74630, 79898, 91273, 97019, 103604, 104482, 107380, 114140, 129505, 130390, 140420, 149260, 159796, 181307, 182546, 194038, 199745, 208964, 259010, 260780, 261205, 336713, 362614, 365092, 388076, 399490, 440317, 456365, 485095, 518020, 522410, 673426, 679133, 725228, 798980, 880634, 906535, 912730, 970190, 1044820, 1346852, 1358266, 1683565, 1761268, 1813070, 1825460, 1940380, 2201585, 2356991, 2716532, 3082219, 3367130, 3395665, 3626140, 4403170, 4713982, 5724121, 6164438, 6734260, 6791330, 8806340, 9427964, 11448242, 11784955, 12328876, 13582660, 15411095, 22896484, 23569910, 28620605, 30822190, 40068847, 47139820, 57241210, 61644380, 80137694, 114482420, 160275388, 200344235, 400688470, 801376940]

約数ペア:

[(1, 801376940), (2, 400688470), (4, 200344235), (5, 160275388), (7, 114482420), (10, 80137694), (13, 61644380), (14, 57241210), (17, 47139820), (20, 40068847), (26, 30822190), (28, 28620605), (34, 23569910), (35, 22896484), (52, 15411095), (59, 13582660), (65, 12328876), (68, 11784955), (70, 11448242), (85, 9427964), (91, 8806340), (118, 6791330), (119, 6734260), (130, 6164438), (140, 5724121), (170, 4713982), (182, 4403170), (221, 3626140), (236, 3395665), (238, 3367130), (260, 3082219), (295, 2716532), (340, 2356991), (364, 2201585), (413, 1940380), (439, 1825460), (442, 1813070), (455, 1761268), (476, 1683565), (590, 1358266), (595, 1346852), (767, 1044820), (826, 970190), (878, 912730), (884, 906535), (910, 880634), (1003, 798980), (1105, 725228), (1180, 679133), (1190, 673426), (1534, 522410), (1547, 518020), (1652, 485095), (1756, 456365), (1820, 440317), (2006, 399490), (2065, 388076), (2195, 365092), (2210, 362614), (2380, 336713), (3068, 261205), (3073, 260780), (3094, 259010), (3835, 208964), (4012, 199745), (4130, 194038), (4390, 182546), (4420, 181307), (5015, 159796), (5369, 149260), (5707, 140420), (6146, 130390), (6188, 129505), (7021, 114140), (7463, 107380), (7670, 104482), (7735, 103604), (8260, 97019), (8780, 91273), (10030, 79898), (10738, 74630), (11414, 70210), (12292, 65195), (13039, 61460), (14042, 57070), (14926, 53690), (15340, 52241), (15365, 52156), (15470, 51802), (20060, 39949), (21476, 37315), (22828, 35105), (25901, 30940), (26078, 30730), (26845, 29852), (28084, 28535)]