284712480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:328

約数の個数: 288

約数和(自身を含む): 1066613184

約数和(自身を除く): 781900704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 67, 72, 78, 80, 90, 96, 104, 117, 120, 130, 134, 144, 156, 160, 180, 195, 201, 208, 227, 234, 240, 260, 268, 288, 312, 335, 360, 390, 402, 416, 454, 468, 480, 520, 536, 585, 603, 624, 670, 681, 720, 780, 804, 871, 908, 936, 1005, 1040, 1072, 1135, 1170, 1206, 1248, 1340, 1362, 1440, 1560, 1608, 1742, 1816, 1872, 2010, 2043, 2080, 2144, 2270, 2340, 2412, 2613, 2680, 2724, 2951, 3015, 3120, 3216, 3405, 3484, 3632, 3744, 4020, 4086, 4355, 4540, 4680, 4824, 5226, 5360, 5448, 5902, 6030, 6240, 6432, 6810, 6968, 7264, 7839, 8040, 8172, 8710, 8853, 9080, 9360, 9648, 10215, 10452, 10720, 10896, 11804, 12060, 13065, 13620, 13936, 14755, 15209, 15678, 16080, 16344, 17420, 17706, 18160, 18720, 19296, 20430, 20904, 21792, 23608, 24120, 26130, 26559, 27240, 27872, 29510, 30418, 31356, 32160, 32688, 34840, 35412, 36320, 39195, 40860, 41808, 44265, 45627, 47216, 48240, 52260, 53118, 54480, 59020, 60836, 62712, 65376, 69680, 70824, 76045, 78390, 81720, 83616, 88530, 91254, 94432, 96480, 104520, 106236, 108960, 118040, 121672, 125424, 132795, 136881, 139360, 141648, 152090, 156780, 163440, 177060, 182508, 197717, 209040, 212472, 228135, 236080, 243344, 250848, 265590, 273762, 283296, 304180, 313560, 326880, 354120, 365016, 395434, 418080, 424944, 456270, 472160, 486688, 531180, 547524, 593151, 608360, 627120, 684405, 708240, 730032, 790868, 849888, 912540, 988585, 1062360, 1095048, 1186302, 1216720, 1254240, 1368810, 1416480, 1460064, 1581736, 1779453, 1825080, 1977170, 2124720, 2190096, 2372604, 2433440, 2737620, 2965755, 3163472, 3558906, 3650160, 3954340, 4249440, 4380192, 4745208, 5475240, 5931510, 6326944, 7117812, 7300320, 7908680, 8897265, 9490416, 10950480, 11863020, 14235624, 15817360, 17794530, 18980832, 21900960, 23726040, 28471248, 31634720, 35589060, 47452080, 56942496, 71178120, 94904160, 142356240, 284712480]

約数ペア:

[(1, 284712480), (2, 142356240), (3, 94904160), (4, 71178120), (5, 56942496), (6, 47452080), (8, 35589060), (9, 31634720), (10, 28471248), (12, 23726040), (13, 21900960), (15, 18980832), (16, 17794530), (18, 15817360), (20, 14235624), (24, 11863020), (26, 10950480), (30, 9490416), (32, 8897265), (36, 7908680), (39, 7300320), (40, 7117812), (45, 6326944), (48, 5931510), (52, 5475240), (60, 4745208), (65, 4380192), (67, 4249440), (72, 3954340), (78, 3650160), (80, 3558906), (90, 3163472), (96, 2965755), (104, 2737620), (117, 2433440), (120, 2372604), (130, 2190096), (134, 2124720), (144, 1977170), (156, 1825080), (160, 1779453), (180, 1581736), (195, 1460064), (201, 1416480), (208, 1368810), (227, 1254240), (234, 1216720), (240, 1186302), (260, 1095048), (268, 1062360), (288, 988585), (312, 912540), (335, 849888), (360, 790868), (390, 730032), (402, 708240), (416, 684405), (454, 627120), (468, 608360), (480, 593151), (520, 547524), (536, 531180), (585, 486688), (603, 472160), (624, 456270), (670, 424944), (681, 418080), (720, 395434), (780, 365016), (804, 354120), (871, 326880), (908, 313560), (936, 304180), (1005, 283296), (1040, 273762), (1072, 265590), (1135, 250848), (1170, 243344), (1206, 236080), (1248, 228135), (1340, 212472), (1362, 209040), (1440, 197717), (1560, 182508), (1608, 177060), (1742, 163440), (1816, 156780), (1872, 152090), (2010, 141648), (2043, 139360), (2080, 136881), (2144, 132795), (2270, 125424), (2340, 121672), (2412, 118040), (2613, 108960), (2680, 106236), (2724, 104520), (2951, 96480), (3015, 94432), (3120, 91254), (3216, 88530), (3405, 83616), (3484, 81720), (3632, 78390), (3744, 76045), (4020, 70824), (4086, 69680), (4355, 65376), (4540, 62712), (4680, 60836), (4824, 59020), (5226, 54480), (5360, 53118), (5448, 52260), (5902, 48240), (6030, 47216), (6240, 45627), (6432, 44265), (6810, 41808), (6968, 40860), (7264, 39195), (7839, 36320), (8040, 35412), (8172, 34840), (8710, 32688), (8853, 32160), (9080, 31356), (9360, 30418), (9648, 29510), (10215, 27872), (10452, 27240), (10720, 26559), (10896, 26130), (11804, 24120), (12060, 23608), (13065, 21792), (13620, 20904), (13936, 20430), (14755, 19296), (15209, 18720), (15678, 18160), (16080, 17706), (16344, 17420)]