282678240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1$

素因数の和:629

約数の個数: 192

約数和(自身を含む): 971611200

約数和(自身を除く): 688932960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 89, 96, 104, 120, 130, 156, 160, 178, 195, 208, 240, 260, 267, 312, 356, 390, 416, 445, 480, 509, 520, 534, 624, 712, 780, 890, 1018, 1040, 1068, 1157, 1248, 1335, 1424, 1527, 1560, 1780, 2036, 2080, 2136, 2314, 2545, 2670, 2848, 3054, 3120, 3471, 3560, 4072, 4272, 4628, 5090, 5340, 5785, 6108, 6240, 6617, 6942, 7120, 7635, 8144, 8544, 9256, 10180, 10680, 11570, 12216, 13234, 13884, 14240, 15270, 16288, 17355, 18512, 19851, 20360, 21360, 23140, 24432, 26468, 27768, 30540, 33085, 34710, 37024, 39702, 40720, 42720, 45301, 46280, 48864, 52936, 55536, 61080, 66170, 69420, 79404, 81440, 90602, 92560, 99255, 105872, 111072, 122160, 132340, 135903, 138840, 158808, 181204, 185120, 198510, 211744, 226505, 244320, 264680, 271806, 277680, 317616, 362408, 397020, 453010, 529360, 543612, 555360, 588913, 635232, 679515, 724816, 794040, 906020, 1058720, 1087224, 1177826, 1359030, 1449632, 1588080, 1766739, 1812040, 2174448, 2355652, 2718060, 2944565, 3176160, 3533478, 3624080, 4348896, 4711304, 5436120, 5889130, 7066956, 7248160, 8833695, 9422608, 10872240, 11778260, 14133912, 17667390, 18845216, 21744480, 23556520, 28267824, 35334780, 47113040, 56535648, 70669560, 94226080, 141339120, 282678240]

約数ペア:

[(1, 282678240), (2, 141339120), (3, 94226080), (4, 70669560), (5, 56535648), (6, 47113040), (8, 35334780), (10, 28267824), (12, 23556520), (13, 21744480), (15, 18845216), (16, 17667390), (20, 14133912), (24, 11778260), (26, 10872240), (30, 9422608), (32, 8833695), (39, 7248160), (40, 7066956), (48, 5889130), (52, 5436120), (60, 4711304), (65, 4348896), (78, 3624080), (80, 3533478), (89, 3176160), (96, 2944565), (104, 2718060), (120, 2355652), (130, 2174448), (156, 1812040), (160, 1766739), (178, 1588080), (195, 1449632), (208, 1359030), (240, 1177826), (260, 1087224), (267, 1058720), (312, 906020), (356, 794040), (390, 724816), (416, 679515), (445, 635232), (480, 588913), (509, 555360), (520, 543612), (534, 529360), (624, 453010), (712, 397020), (780, 362408), (890, 317616), (1018, 277680), (1040, 271806), (1068, 264680), (1157, 244320), (1248, 226505), (1335, 211744), (1424, 198510), (1527, 185120), (1560, 181204), (1780, 158808), (2036, 138840), (2080, 135903), (2136, 132340), (2314, 122160), (2545, 111072), (2670, 105872), (2848, 99255), (3054, 92560), (3120, 90602), (3471, 81440), (3560, 79404), (4072, 69420), (4272, 66170), (4628, 61080), (5090, 55536), (5340, 52936), (5785, 48864), (6108, 46280), (6240, 45301), (6617, 42720), (6942, 40720), (7120, 39702), (7635, 37024), (8144, 34710), (8544, 33085), (9256, 30540), (10180, 27768), (10680, 26468), (11570, 24432), (12216, 23140), (13234, 21360), (13884, 20360), (14240, 19851), (15270, 18512), (16288, 17355)]