486311280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3181}}^1$

素因数の和:3224

約数の個数: 240

約数和(自身を含む): 1889191584

約数和(自身を除く): 1402880304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 98, 104, 105, 112, 120, 130, 140, 147, 156, 168, 182, 195, 196, 208, 210, 240, 245, 260, 273, 280, 294, 312, 336, 364, 390, 392, 420, 455, 490, 520, 546, 560, 588, 624, 637, 728, 735, 780, 784, 840, 910, 980, 1040, 1092, 1176, 1274, 1365, 1456, 1470, 1560, 1680, 1820, 1911, 1960, 2184, 2352, 2548, 2730, 2940, 3120, 3181, 3185, 3640, 3822, 3920, 4368, 5096, 5460, 5880, 6362, 6370, 7280, 7644, 9543, 9555, 10192, 10920, 11760, 12724, 12740, 15288, 15905, 19086, 19110, 21840, 22267, 25448, 25480, 30576, 31810, 38172, 38220, 41353, 44534, 47715, 50896, 50960, 63620, 66801, 76344, 76440, 82706, 89068, 95430, 111335, 124059, 127240, 133602, 152688, 152880, 155869, 165412, 178136, 190860, 206765, 222670, 248118, 254480, 267204, 289471, 311738, 330824, 334005, 356272, 381720, 413530, 445340, 467607, 496236, 534408, 578942, 620295, 623476, 661648, 668010, 763440, 779345, 827060, 868413, 890680, 935214, 992472, 1068816, 1157884, 1240590, 1246952, 1336020, 1447355, 1558690, 1654120, 1736826, 1781360, 1870428, 1984944, 2026297, 2315768, 2338035, 2481180, 2493904, 2672040, 2894710, 3117380, 3308240, 3473652, 3740856, 4052594, 4342065, 4631536, 4676070, 4962360, 5344080, 5789420, 6078891, 6234760, 6947304, 7481712, 8105188, 8684130, 9352140, 9924720, 10131485, 11578840, 12157782, 12469520, 13894608, 16210376, 17368260, 18704280, 20262970, 23157680, 24315564, 30394455, 32420752, 34736520, 37408560, 40525940, 48631128, 60788910, 69473040, 81051880, 97262256, 121577820, 162103760, 243155640, 486311280]

約数ペア:

[(1, 486311280), (2, 243155640), (3, 162103760), (4, 121577820), (5, 97262256), (6, 81051880), (7, 69473040), (8, 60788910), (10, 48631128), (12, 40525940), (13, 37408560), (14, 34736520), (15, 32420752), (16, 30394455), (20, 24315564), (21, 23157680), (24, 20262970), (26, 18704280), (28, 17368260), (30, 16210376), (35, 13894608), (39, 12469520), (40, 12157782), (42, 11578840), (48, 10131485), (49, 9924720), (52, 9352140), (56, 8684130), (60, 8105188), (65, 7481712), (70, 6947304), (78, 6234760), (80, 6078891), (84, 5789420), (91, 5344080), (98, 4962360), (104, 4676070), (105, 4631536), (112, 4342065), (120, 4052594), (130, 3740856), (140, 3473652), (147, 3308240), (156, 3117380), (168, 2894710), (182, 2672040), (195, 2493904), (196, 2481180), (208, 2338035), (210, 2315768), (240, 2026297), (245, 1984944), (260, 1870428), (273, 1781360), (280, 1736826), (294, 1654120), (312, 1558690), (336, 1447355), (364, 1336020), (390, 1246952), (392, 1240590), (420, 1157884), (455, 1068816), (490, 992472), (520, 935214), (546, 890680), (560, 868413), (588, 827060), (624, 779345), (637, 763440), (728, 668010), (735, 661648), (780, 623476), (784, 620295), (840, 578942), (910, 534408), (980, 496236), (1040, 467607), (1092, 445340), (1176, 413530), (1274, 381720), (1365, 356272), (1456, 334005), (1470, 330824), (1560, 311738), (1680, 289471), (1820, 267204), (1911, 254480), (1960, 248118), (2184, 222670), (2352, 206765), (2548, 190860), (2730, 178136), (2940, 165412), (3120, 155869), (3181, 152880), (3185, 152688), (3640, 133602), (3822, 127240), (3920, 124059), (4368, 111335), (5096, 95430), (5460, 89068), (5880, 82706), (6362, 76440), (6370, 76344), (7280, 66801), (7644, 63620), (9543, 50960), (9555, 50896), (10192, 47715), (10920, 44534), (11760, 41353), (12724, 38220), (12740, 38172), (15288, 31810), (15905, 30576), (19086, 25480), (19110, 25448), (21840, 22267)]