80811000

素因数分解:

$2^3\times 3^3\times 5^3\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:144

約数の個数: 256

約数和(自身を含む): 290908800

約数和(自身を除く): 210097800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 41, 45, 50, 54, 60, 72, 73, 75, 82, 90, 100, 108, 120, 123, 125, 135, 146, 150, 164, 180, 200, 205, 216, 219, 225, 246, 250, 270, 292, 300, 328, 360, 365, 369, 375, 410, 438, 450, 492, 500, 540, 584, 600, 615, 657, 675, 730, 738, 750, 820, 876, 900, 984, 1000, 1025, 1080, 1095, 1107, 1125, 1230, 1314, 1350, 1460, 1476, 1500, 1640, 1752, 1800, 1825, 1845, 1971, 2050, 2190, 2214, 2250, 2460, 2628, 2700, 2920, 2952, 2993, 3000, 3075, 3285, 3375, 3650, 3690, 3942, 4100, 4380, 4428, 4500, 4920, 5125, 5256, 5400, 5475, 5535, 5986, 6150, 6570, 6750, 7300, 7380, 7884, 8200, 8760, 8856, 8979, 9000, 9125, 9225, 9855, 10250, 10950, 11070, 11972, 12300, 13140, 13500, 14600, 14760, 14965, 15375, 15768, 16425, 17958, 18250, 18450, 19710, 20500, 21900, 22140, 23944, 24600, 26280, 26937, 27000, 27375, 27675, 29930, 30750, 32850, 35916, 36500, 36900, 39420, 41000, 43800, 44280, 44895, 46125, 49275, 53874, 54750, 55350, 59860, 61500, 65700, 71832, 73000, 73800, 74825, 78840, 80811, 82125, 89790, 92250, 98550, 107748, 109500, 110700, 119720, 123000, 131400, 134685, 138375, 149650, 161622, 164250, 179580, 184500, 197100, 215496, 219000, 221400, 224475, 246375, 269370, 276750, 299300, 323244, 328500, 359160, 369000, 374125, 394200, 404055, 448950, 492750, 538740, 553500, 598600, 646488, 657000, 673425, 748250, 808110, 897900, 985500, 1077480, 1107000, 1122375, 1346850, 1496500, 1616220, 1795800, 1971000, 2020275, 2244750, 2693700, 2993000, 3232440, 3367125, 4040550, 4489500, 5387400, 6734250, 8081100, 8979000, 10101375, 13468500, 16162200, 20202750, 26937000, 40405500, 80811000]

約数ペア:

[(1, 80811000), (2, 40405500), (3, 26937000), (4, 20202750), (5, 16162200), (6, 13468500), (8, 10101375), (9, 8979000), (10, 8081100), (12, 6734250), (15, 5387400), (18, 4489500), (20, 4040550), (24, 3367125), (25, 3232440), (27, 2993000), (30, 2693700), (36, 2244750), (40, 2020275), (41, 1971000), (45, 1795800), (50, 1616220), (54, 1496500), (60, 1346850), (72, 1122375), (73, 1107000), (75, 1077480), (82, 985500), (90, 897900), (100, 808110), (108, 748250), (120, 673425), (123, 657000), (125, 646488), (135, 598600), (146, 553500), (150, 538740), (164, 492750), (180, 448950), (200, 404055), (205, 394200), (216, 374125), (219, 369000), (225, 359160), (246, 328500), (250, 323244), (270, 299300), (292, 276750), (300, 269370), (328, 246375), (360, 224475), (365, 221400), (369, 219000), (375, 215496), (410, 197100), (438, 184500), (450, 179580), (492, 164250), (500, 161622), (540, 149650), (584, 138375), (600, 134685), (615, 131400), (657, 123000), (675, 119720), (730, 110700), (738, 109500), (750, 107748), (820, 98550), (876, 92250), (900, 89790), (984, 82125), (1000, 80811), (1025, 78840), (1080, 74825), (1095, 73800), (1107, 73000), (1125, 71832), (1230, 65700), (1314, 61500), (1350, 59860), (1460, 55350), (1476, 54750), (1500, 53874), (1640, 49275), (1752, 46125), (1800, 44895), (1825, 44280), (1845, 43800), (1971, 41000), (2050, 39420), (2190, 36900), (2214, 36500), (2250, 35916), (2460, 32850), (2628, 30750), (2700, 29930), (2920, 27675), (2952, 27375), (2993, 27000), (3000, 26937), (3075, 26280), (3285, 24600), (3375, 23944), (3650, 22140), (3690, 21900), (3942, 20500), (4100, 19710), (4380, 18450), (4428, 18250), (4500, 17958), (4920, 16425), (5125, 15768), (5256, 15375), (5400, 14965), (5475, 14760), (5535, 14600), (5986, 13500), (6150, 13140), (6570, 12300), (6750, 11972), (7300, 11070), (7380, 10950), (7884, 10250), (8200, 9855), (8760, 9225), (8856, 9125), (8979, 9000)]