200642220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:340

約数の個数: 144

約数和(自身を含む): 627314688

約数和(自身を除く): 426672468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 127, 131, 134, 180, 201, 254, 262, 268, 335, 381, 393, 402, 508, 524, 603, 635, 655, 670, 762, 786, 804, 1005, 1143, 1179, 1206, 1270, 1310, 1340, 1524, 1572, 1905, 1965, 2010, 2286, 2358, 2412, 2540, 2620, 3015, 3810, 3930, 4020, 4572, 4716, 5715, 5895, 6030, 7620, 7860, 8509, 8777, 11430, 11790, 12060, 16637, 17018, 17554, 22860, 23580, 25527, 26331, 33274, 34036, 35108, 42545, 43885, 49911, 51054, 52662, 66548, 76581, 78993, 83185, 85090, 87770, 99822, 102108, 105324, 127635, 131655, 149733, 153162, 157986, 166370, 170180, 175540, 199644, 249555, 255270, 263310, 299466, 306324, 315972, 332740, 382905, 394965, 499110, 510540, 526620, 598932, 748665, 765810, 789930, 998220, 1114679, 1497330, 1531620, 1579860, 2229358, 2994660, 3344037, 4458716, 5573395, 6688074, 10032111, 11146790, 13376148, 16720185, 20064222, 22293580, 33440370, 40128444, 50160555, 66880740, 100321110, 200642220]

約数ペア:

[(1, 200642220), (2, 100321110), (3, 66880740), (4, 50160555), (5, 40128444), (6, 33440370), (9, 22293580), (10, 20064222), (12, 16720185), (15, 13376148), (18, 11146790), (20, 10032111), (30, 6688074), (36, 5573395), (45, 4458716), (60, 3344037), (67, 2994660), (90, 2229358), (127, 1579860), (131, 1531620), (134, 1497330), (180, 1114679), (201, 998220), (254, 789930), (262, 765810), (268, 748665), (335, 598932), (381, 526620), (393, 510540), (402, 499110), (508, 394965), (524, 382905), (603, 332740), (635, 315972), (655, 306324), (670, 299466), (762, 263310), (786, 255270), (804, 249555), (1005, 199644), (1143, 175540), (1179, 170180), (1206, 166370), (1270, 157986), (1310, 153162), (1340, 149733), (1524, 131655), (1572, 127635), (1905, 105324), (1965, 102108), (2010, 99822), (2286, 87770), (2358, 85090), (2412, 83185), (2540, 78993), (2620, 76581), (3015, 66548), (3810, 52662), (3930, 51054), (4020, 49911), (4572, 43885), (4716, 42545), (5715, 35108), (5895, 34036), (6030, 33274), (7620, 26331), (7860, 25527), (8509, 23580), (8777, 22860), (11430, 17554), (11790, 17018), (12060, 16637)]