206099460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8609}}^1$

素因数の和:8650

約数の個数: 144

約数和(自身を含む): 752169600

約数和(自身を除く): 546070140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 7980, 8609, 11970, 17218, 23940, 25827, 34436, 43045, 51654, 60263, 77481, 86090, 103308, 120526, 129135, 154962, 163571, 172180, 180789, 241052, 258270, 301315, 309924, 327142, 361578, 387405, 490713, 516540, 542367, 602630, 654284, 723156, 774810, 817855, 903945, 981426, 1084734, 1144997, 1205260, 1472139, 1549620, 1635710, 1807890, 1962852, 2169468, 2289994, 2453565, 2711835, 2944278, 3271420, 3434991, 3615780, 4579988, 4907130, 5423670, 5724985, 5888556, 6869982, 7360695, 9814260, 10304973, 10847340, 11449970, 13739964, 14721390, 17174955, 20609946, 22899940, 29442780, 34349910, 41219892, 51524865, 68699820, 103049730, 206099460]

約数ペア:

[(1, 206099460), (2, 103049730), (3, 68699820), (4, 51524865), (5, 41219892), (6, 34349910), (7, 29442780), (9, 22899940), (10, 20609946), (12, 17174955), (14, 14721390), (15, 13739964), (18, 11449970), (19, 10847340), (20, 10304973), (21, 9814260), (28, 7360695), (30, 6869982), (35, 5888556), (36, 5724985), (38, 5423670), (42, 4907130), (45, 4579988), (57, 3615780), (60, 3434991), (63, 3271420), (70, 2944278), (76, 2711835), (84, 2453565), (90, 2289994), (95, 2169468), (105, 1962852), (114, 1807890), (126, 1635710), (133, 1549620), (140, 1472139), (171, 1205260), (180, 1144997), (190, 1084734), (210, 981426), (228, 903945), (252, 817855), (266, 774810), (285, 723156), (315, 654284), (342, 602630), (380, 542367), (399, 516540), (420, 490713), (532, 387405), (570, 361578), (630, 327142), (665, 309924), (684, 301315), (798, 258270), (855, 241052), (1140, 180789), (1197, 172180), (1260, 163571), (1330, 154962), (1596, 129135), (1710, 120526), (1995, 103308), (2394, 86090), (2660, 77481), (3420, 60263), (3990, 51654), (4788, 43045), (5985, 34436), (7980, 25827), (8609, 23940), (11970, 17218)]