160278560

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{307}}^1$

素因数の和:586

約数の個数: 96

約数和(自身を含む): 410743872

約数和(自身を除く): 250465312

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 251, 260, 307, 416, 502, 520, 614, 1004, 1040, 1228, 1255, 1535, 2008, 2080, 2456, 2510, 3070, 3263, 3991, 4016, 4912, 5020, 6140, 6526, 7982, 8032, 9824, 10040, 12280, 13052, 15964, 16315, 19955, 20080, 24560, 26104, 31928, 32630, 39910, 40160, 49120, 52208, 63856, 65260, 77057, 79820, 104416, 127712, 130520, 154114, 159640, 261040, 308228, 319280, 385285, 522080, 616456, 638560, 770570, 1001741, 1232912, 1541140, 2003482, 2465824, 3082280, 4006964, 5008705, 6164560, 8013928, 10017410, 12329120, 16027856, 20034820, 32055712, 40069640, 80139280, 160278560]

約数ペア:

[(1, 160278560), (2, 80139280), (4, 40069640), (5, 32055712), (8, 20034820), (10, 16027856), (13, 12329120), (16, 10017410), (20, 8013928), (26, 6164560), (32, 5008705), (40, 4006964), (52, 3082280), (65, 2465824), (80, 2003482), (104, 1541140), (130, 1232912), (160, 1001741), (208, 770570), (251, 638560), (260, 616456), (307, 522080), (416, 385285), (502, 319280), (520, 308228), (614, 261040), (1004, 159640), (1040, 154114), (1228, 130520), (1255, 127712), (1535, 104416), (2008, 79820), (2080, 77057), (2456, 65260), (2510, 63856), (3070, 52208), (3263, 49120), (3991, 40160), (4016, 39910), (4912, 32630), (5020, 31928), (6140, 26104), (6526, 24560), (7982, 20080), (8032, 19955), (9824, 16315), (10040, 15964), (12280, 13052)]