211707720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{84011}}^1$

素因数の和:84035

約数の個数: 96

約数和(自身を含む): 786352320

約数和(自身を除く): 574644600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 84011, 168022, 252033, 336044, 420055, 504066, 588077, 672088, 756099, 840110, 1008132, 1176154, 1260165, 1512198, 1680220, 1764231, 2016264, 2352308, 2520330, 2940385, 3024396, 3360440, 3528462, 3780495, 4704616, 5040660, 5292693, 5880770, 6048792, 7056924, 7560990, 8821155, 10081320, 10585386, 11761540, 14113848, 15121980, 17642310, 21170772, 23523080, 26463465, 30243960, 35284620, 42341544, 52926930, 70569240, 105853860, 211707720]

約数ペア:

[(1, 211707720), (2, 105853860), (3, 70569240), (4, 52926930), (5, 42341544), (6, 35284620), (7, 30243960), (8, 26463465), (9, 23523080), (10, 21170772), (12, 17642310), (14, 15121980), (15, 14113848), (18, 11761540), (20, 10585386), (21, 10081320), (24, 8821155), (28, 7560990), (30, 7056924), (35, 6048792), (36, 5880770), (40, 5292693), (42, 5040660), (45, 4704616), (56, 3780495), (60, 3528462), (63, 3360440), (70, 3024396), (72, 2940385), (84, 2520330), (90, 2352308), (105, 2016264), (120, 1764231), (126, 1680220), (140, 1512198), (168, 1260165), (180, 1176154), (210, 1008132), (252, 840110), (280, 756099), (315, 672088), (360, 588077), (420, 504066), (504, 420055), (630, 336044), (840, 252033), (1260, 168022), (2520, 84011)]