219337160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{7321}}^1$

素因数の和:7446

約数の個数: 64

約数和(自身を含む): 569358720

約数和(自身を除く): 350021560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 107, 140, 214, 280, 428, 535, 749, 856, 1070, 1498, 2140, 2996, 3745, 4280, 5992, 7321, 7490, 14642, 14980, 29284, 29960, 36605, 51247, 58568, 73210, 102494, 146420, 204988, 256235, 292840, 409976, 512470, 783347, 1024940, 1566694, 2049880, 3133388, 3916735, 5483429, 6266776, 7833470, 10966858, 15666940, 21933716, 27417145, 31333880, 43867432, 54834290, 109668580, 219337160]

約数ペア:

[(1, 219337160), (2, 109668580), (4, 54834290), (5, 43867432), (7, 31333880), (8, 27417145), (10, 21933716), (14, 15666940), (20, 10966858), (28, 7833470), (35, 6266776), (40, 5483429), (56, 3916735), (70, 3133388), (107, 2049880), (140, 1566694), (214, 1024940), (280, 783347), (428, 512470), (535, 409976), (749, 292840), (856, 256235), (1070, 204988), (1498, 146420), (2140, 102494), (2996, 73210), (3745, 58568), (4280, 51247), (5992, 36605), (7321, 29960), (7490, 29284), (14642, 14980)]