247226880

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{32191}}^1$

素因数の和:32217

約数の個数: 80

約数和(自身を含む): 790377984

約数和(自身を除く): 543151104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 32191, 64382, 96573, 128764, 160955, 193146, 257528, 321910, 386292, 482865, 515056, 643820, 772584, 965730, 1030112, 1287640, 1545168, 1931460, 2060224, 2575280, 3090336, 3862920, 4120448, 5150560, 6180672, 7725840, 8240896, 10301120, 12361344, 15451680, 16481792, 20602240, 24722688, 30903360, 41204480, 49445376, 61806720, 82408960, 123613440, 247226880]

約数ペア:

[(1, 247226880), (2, 123613440), (3, 82408960), (4, 61806720), (5, 49445376), (6, 41204480), (8, 30903360), (10, 24722688), (12, 20602240), (15, 16481792), (16, 15451680), (20, 12361344), (24, 10301120), (30, 8240896), (32, 7725840), (40, 6180672), (48, 5150560), (60, 4120448), (64, 3862920), (80, 3090336), (96, 2575280), (120, 2060224), (128, 1931460), (160, 1545168), (192, 1287640), (240, 1030112), (256, 965730), (320, 772584), (384, 643820), (480, 515056), (512, 482865), (640, 386292), (768, 321910), (960, 257528), (1280, 193146), (1536, 160955), (1920, 128764), (2560, 96573), (3840, 64382), (7680, 32191)]