140412090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2707}}^1$

素因数の和:2756

約数の個数: 128

約数和(自身を含む): 436746240

約数和(自身を除く): 296334150

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 26, 30, 35, 38, 39, 42, 57, 65, 70, 78, 91, 95, 105, 114, 130, 133, 182, 190, 195, 210, 247, 266, 273, 285, 390, 399, 455, 494, 546, 570, 665, 741, 798, 910, 1235, 1330, 1365, 1482, 1729, 1995, 2470, 2707, 2730, 3458, 3705, 3990, 5187, 5414, 7410, 8121, 8645, 10374, 13535, 16242, 17290, 18949, 25935, 27070, 35191, 37898, 40605, 51433, 51870, 56847, 70382, 81210, 94745, 102866, 105573, 113694, 154299, 175955, 189490, 211146, 246337, 257165, 284235, 308598, 351910, 360031, 492674, 514330, 527865, 568470, 668629, 720062, 739011, 771495, 1055730, 1080093, 1231685, 1337258, 1478022, 1542990, 1800155, 2005887, 2160186, 2463370, 3343145, 3600310, 3695055, 4011774, 4680403, 5400465, 6686290, 7390110, 9360806, 10029435, 10800930, 14041209, 20058870, 23402015, 28082418, 46804030, 70206045, 140412090]

約数ペア:

[(1, 140412090), (2, 70206045), (3, 46804030), (5, 28082418), (6, 23402015), (7, 20058870), (10, 14041209), (13, 10800930), (14, 10029435), (15, 9360806), (19, 7390110), (21, 6686290), (26, 5400465), (30, 4680403), (35, 4011774), (38, 3695055), (39, 3600310), (42, 3343145), (57, 2463370), (65, 2160186), (70, 2005887), (78, 1800155), (91, 1542990), (95, 1478022), (105, 1337258), (114, 1231685), (130, 1080093), (133, 1055730), (182, 771495), (190, 739011), (195, 720062), (210, 668629), (247, 568470), (266, 527865), (273, 514330), (285, 492674), (390, 360031), (399, 351910), (455, 308598), (494, 284235), (546, 257165), (570, 246337), (665, 211146), (741, 189490), (798, 175955), (910, 154299), (1235, 113694), (1330, 105573), (1365, 102866), (1482, 94745), (1729, 81210), (1995, 70382), (2470, 56847), (2707, 51870), (2730, 51433), (3458, 40605), (3705, 37898), (3990, 35191), (5187, 27070), (5414, 25935), (7410, 18949), (8121, 17290), (8645, 16242), (10374, 13535)]