1258001280

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{8089}}^1$

素因数の和:8123

約数の個数: 192

約数和(自身を含む): 4505482800

約数和(自身を除く): 3247481520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 810, 864, 960, 972, 1080, 1152, 1215, 1296, 1440, 1620, 1728, 1920, 1944, 2160, 2430, 2592, 2880, 3240, 3456, 3888, 4320, 4860, 5184, 5760, 6480, 7776, 8089, 8640, 9720, 10368, 12960, 15552, 16178, 17280, 19440, 24267, 25920, 31104, 32356, 38880, 40445, 48534, 51840, 64712, 72801, 77760, 80890, 97068, 121335, 129424, 145602, 155520, 161780, 194136, 218403, 242670, 258848, 291204, 323560, 364005, 388272, 436806, 485340, 517696, 582408, 647120, 655209, 728010, 776544, 873612, 970680, 1035392, 1092015, 1164816, 1294240, 1310418, 1456020, 1553088, 1747224, 1941360, 1965627, 2184030, 2329632, 2588480, 2620836, 2912040, 3106176, 3276045, 3494448, 3882720, 3931254, 4368060, 4659264, 5176960, 5241672, 5824080, 6552090, 6988896, 7765440, 7862508, 8736120, 9318528, 9828135, 10483344, 11648160, 13104180, 13977792, 15530880, 15725016, 17472240, 19656270, 20966688, 23296320, 26208360, 27955584, 31450032, 34944480, 39312540, 41933376, 46592640, 52416720, 62900064, 69888960, 78625080, 83866752, 104833440, 125800128, 139777920, 157250160, 209666880, 251600256, 314500320, 419333760, 629000640, 1258001280]

約数ペア:

[(1, 1258001280), (2, 629000640), (3, 419333760), (4, 314500320), (5, 251600256), (6, 209666880), (8, 157250160), (9, 139777920), (10, 125800128), (12, 104833440), (15, 83866752), (16, 78625080), (18, 69888960), (20, 62900064), (24, 52416720), (27, 46592640), (30, 41933376), (32, 39312540), (36, 34944480), (40, 31450032), (45, 27955584), (48, 26208360), (54, 23296320), (60, 20966688), (64, 19656270), (72, 17472240), (80, 15725016), (81, 15530880), (90, 13977792), (96, 13104180), (108, 11648160), (120, 10483344), (128, 9828135), (135, 9318528), (144, 8736120), (160, 7862508), (162, 7765440), (180, 6988896), (192, 6552090), (216, 5824080), (240, 5241672), (243, 5176960), (270, 4659264), (288, 4368060), (320, 3931254), (324, 3882720), (360, 3494448), (384, 3276045), (405, 3106176), (432, 2912040), (480, 2620836), (486, 2588480), (540, 2329632), (576, 2184030), (640, 1965627), (648, 1941360), (720, 1747224), (810, 1553088), (864, 1456020), (960, 1310418), (972, 1294240), (1080, 1164816), (1152, 1092015), (1215, 1035392), (1296, 970680), (1440, 873612), (1620, 776544), (1728, 728010), (1920, 655209), (1944, 647120), (2160, 582408), (2430, 517696), (2592, 485340), (2880, 436806), (3240, 388272), (3456, 364005), (3888, 323560), (4320, 291204), (4860, 258848), (5184, 242670), (5760, 218403), (6480, 194136), (7776, 161780), (8089, 155520), (8640, 145602), (9720, 129424), (10368, 121335), (12960, 97068), (15552, 80890), (16178, 77760), (17280, 72801), (19440, 64712), (24267, 51840), (25920, 48534), (31104, 40445), (32356, 38880)]