213843960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{54001}}^1$

素因数の和:54029

約数の個数: 96

約数和(自身を含む): 758188080

約数和(自身を除く): 544344120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 54001, 108002, 162003, 216004, 270005, 324006, 432008, 486009, 540010, 594011, 648012, 810015, 972018, 1080020, 1188022, 1296024, 1620030, 1782033, 1944036, 2160040, 2376044, 2430045, 2970055, 3240060, 3564066, 3888072, 4752088, 4860090, 5346099, 5940110, 6480120, 7128132, 8910165, 9720180, 10692198, 11880220, 14256264, 17820330, 19440360, 21384396, 23760440, 26730495, 35640660, 42768792, 53460990, 71281320, 106921980, 213843960]

約数ペア:

[(1, 213843960), (2, 106921980), (3, 71281320), (4, 53460990), (5, 42768792), (6, 35640660), (8, 26730495), (9, 23760440), (10, 21384396), (11, 19440360), (12, 17820330), (15, 14256264), (18, 11880220), (20, 10692198), (22, 9720180), (24, 8910165), (30, 7128132), (33, 6480120), (36, 5940110), (40, 5346099), (44, 4860090), (45, 4752088), (55, 3888072), (60, 3564066), (66, 3240060), (72, 2970055), (88, 2430045), (90, 2376044), (99, 2160040), (110, 1944036), (120, 1782033), (132, 1620030), (165, 1296024), (180, 1188022), (198, 1080020), (220, 972018), (264, 810015), (330, 648012), (360, 594011), (396, 540010), (440, 486009), (495, 432008), (660, 324006), (792, 270005), (990, 216004), (1320, 162003), (1980, 108002), (3960, 54001)]