196764540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20369}}^1$

素因数の和:20411

約数の個数: 96

約数和(自身を含む): 657054720

約数和(自身を除く): 460290180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 9660, 20369, 40738, 61107, 81476, 101845, 122214, 142583, 203690, 244428, 285166, 305535, 407380, 427749, 468487, 570332, 611070, 712915, 855498, 936974, 1222140, 1405461, 1425830, 1710996, 1873948, 2138745, 2342435, 2810922, 2851660, 3279409, 4277490, 4684870, 5621844, 6558818, 7027305, 8554980, 9369740, 9838227, 13117636, 14054610, 16397045, 19676454, 28109220, 32794090, 39352908, 49191135, 65588180, 98382270, 196764540]

約数ペア:

[(1, 196764540), (2, 98382270), (3, 65588180), (4, 49191135), (5, 39352908), (6, 32794090), (7, 28109220), (10, 19676454), (12, 16397045), (14, 14054610), (15, 13117636), (20, 9838227), (21, 9369740), (23, 8554980), (28, 7027305), (30, 6558818), (35, 5621844), (42, 4684870), (46, 4277490), (60, 3279409), (69, 2851660), (70, 2810922), (84, 2342435), (92, 2138745), (105, 1873948), (115, 1710996), (138, 1425830), (140, 1405461), (161, 1222140), (210, 936974), (230, 855498), (276, 712915), (322, 611070), (345, 570332), (420, 468487), (460, 427749), (483, 407380), (644, 305535), (690, 285166), (805, 244428), (966, 203690), (1380, 142583), (1610, 122214), (1932, 101845), (2415, 81476), (3220, 61107), (4830, 40738), (9660, 20369)]