1142289280

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{162257}}^1$

素因数の和:162287

約数の個数: 64

約数和(自身を含む): 2979056880

約数和(自身を除く): 1836767600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 162257, 324514, 649028, 811285, 1298056, 1622570, 1784827, 2596112, 3245140, 3569654, 5192224, 6490280, 7139308, 8924135, 10384448, 12980560, 14278616, 17848270, 20768896, 25961120, 28557232, 35696540, 51922240, 57114464, 71393080, 103844480, 114228928, 142786160, 228457856, 285572320, 571144640, 1142289280]

約数ペア:

[(1, 1142289280), (2, 571144640), (4, 285572320), (5, 228457856), (8, 142786160), (10, 114228928), (11, 103844480), (16, 71393080), (20, 57114464), (22, 51922240), (32, 35696540), (40, 28557232), (44, 25961120), (55, 20768896), (64, 17848270), (80, 14278616), (88, 12980560), (110, 10384448), (128, 8924135), (160, 7139308), (176, 6490280), (220, 5192224), (320, 3569654), (352, 3245140), (440, 2596112), (640, 1784827), (704, 1622570), (880, 1298056), (1408, 811285), (1760, 649028), (3520, 324514), (7040, 162257)]