156728207220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6481729}}^1$

素因数の和:6481785

約数の個数: 96

約数和(自身を含む): 487840926720

約数和(自身を除く): 331112719500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 4030, 4836, 6045, 8060, 12090, 24180, 6481729, 12963458, 19445187, 25926916, 32408645, 38890374, 64817290, 77780748, 84262477, 97225935, 129634580, 168524954, 194451870, 200933599, 252787431, 337049908, 388903740, 401867198, 421312385, 505574862, 602800797, 803734396, 842624770, 1004667995, 1011149724, 1205601594, 1263937155, 1685249540, 2009335990, 2411203188, 2527874310, 2612136787, 3014003985, 4018671980, 5055748620, 5224273574, 6028007970, 7836410361, 10448547148, 12056015940, 13060683935, 15672820722, 26121367870, 31345641444, 39182051805, 52242735740, 78364103610, 156728207220]

約数ペア:

[(1, 156728207220), (2, 78364103610), (3, 52242735740), (4, 39182051805), (5, 31345641444), (6, 26121367870), (10, 15672820722), (12, 13060683935), (13, 12056015940), (15, 10448547148), (20, 7836410361), (26, 6028007970), (30, 5224273574), (31, 5055748620), (39, 4018671980), (52, 3014003985), (60, 2612136787), (62, 2527874310), (65, 2411203188), (78, 2009335990), (93, 1685249540), (124, 1263937155), (130, 1205601594), (155, 1011149724), (156, 1004667995), (186, 842624770), (195, 803734396), (260, 602800797), (310, 505574862), (372, 421312385), (390, 401867198), (403, 388903740), (465, 337049908), (620, 252787431), (780, 200933599), (806, 194451870), (930, 168524954), (1209, 129634580), (1612, 97225935), (1860, 84262477), (2015, 77780748), (2418, 64817290), (4030, 38890374), (4836, 32408645), (6045, 25926916), (8060, 19445187), (12090, 12963458), (24180, 6481729)]