1566215040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{479}}^1$

素因数の和:645

約数の個数: 256

約数和(自身を含む): 5428684800

約数和(自身を除く): 3862469760

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, 64, 65, 78, 80, 96, 104, 120, 128, 130, 131, 156, 160, 192, 195, 208, 240, 260, 262, 312, 320, 384, 390, 393, 416, 479, 480, 520, 524, 624, 640, 655, 780, 786, 832, 958, 960, 1040, 1048, 1248, 1310, 1437, 1560, 1572, 1664, 1703, 1916, 1920, 1965, 2080, 2096, 2395, 2496, 2620, 2874, 3120, 3144, 3406, 3832, 3930, 4160, 4192, 4790, 4992, 5109, 5240, 5748, 6227, 6240, 6288, 6812, 7185, 7664, 7860, 8320, 8384, 8515, 9580, 10218, 10480, 11496, 12454, 12480, 12576, 13624, 14370, 15328, 15720, 16768, 17030, 18681, 19160, 20436, 20960, 22992, 24908, 24960, 25152, 25545, 27248, 28740, 30656, 31135, 31440, 34060, 37362, 38320, 40872, 41920, 45984, 49816, 50304, 51090, 54496, 57480, 61312, 62270, 62749, 62880, 68120, 74724, 76640, 81744, 83840, 91968, 93405, 99632, 102180, 108992, 114960, 124540, 125498, 125760, 136240, 149448, 153280, 163488, 183936, 186810, 188247, 199264, 204360, 217984, 229920, 249080, 250996, 251520, 272480, 298896, 306560, 313745, 326976, 373620, 376494, 398528, 408720, 459840, 498160, 501992, 544960, 597792, 627490, 653952, 747240, 752988, 797056, 815737, 817440, 919680, 941235, 996320, 1003984, 1089920, 1195584, 1254980, 1494480, 1505976, 1631474, 1634880, 1882470, 1992640, 2007968, 2391168, 2447211, 2509960, 2988960, 3011952, 3262948, 3269760, 3764940, 3985280, 4015936, 4078685, 4894422, 5019920, 5977920, 6023904, 6525896, 7529880, 8031872, 8157370, 9788844, 10039840, 11955840, 12047808, 12236055, 13051792, 15059760, 16314740, 19577688, 20079680, 24095616, 24472110, 26103584, 30119520, 32629480, 39155376, 40159360, 48944220, 52207168, 60239040, 65258960, 78310752, 97888440, 104414336, 120478080, 130517920, 156621504, 195776880, 261035840, 313243008, 391553760, 522071680, 783107520, 1566215040]

約数ペア:

[(1, 1566215040), (2, 783107520), (3, 522071680), (4, 391553760), (5, 313243008), (6, 261035840), (8, 195776880), (10, 156621504), (12, 130517920), (13, 120478080), (15, 104414336), (16, 97888440), (20, 78310752), (24, 65258960), (26, 60239040), (30, 52207168), (32, 48944220), (39, 40159360), (40, 39155376), (48, 32629480), (52, 30119520), (60, 26103584), (64, 24472110), (65, 24095616), (78, 20079680), (80, 19577688), (96, 16314740), (104, 15059760), (120, 13051792), (128, 12236055), (130, 12047808), (131, 11955840), (156, 10039840), (160, 9788844), (192, 8157370), (195, 8031872), (208, 7529880), (240, 6525896), (260, 6023904), (262, 5977920), (312, 5019920), (320, 4894422), (384, 4078685), (390, 4015936), (393, 3985280), (416, 3764940), (479, 3269760), (480, 3262948), (520, 3011952), (524, 2988960), (624, 2509960), (640, 2447211), (655, 2391168), (780, 2007968), (786, 1992640), (832, 1882470), (958, 1634880), (960, 1631474), (1040, 1505976), (1048, 1494480), (1248, 1254980), (1310, 1195584), (1437, 1089920), (1560, 1003984), (1572, 996320), (1664, 941235), (1703, 919680), (1916, 817440), (1920, 815737), (1965, 797056), (2080, 752988), (2096, 747240), (2395, 653952), (2496, 627490), (2620, 597792), (2874, 544960), (3120, 501992), (3144, 498160), (3406, 459840), (3832, 408720), (3930, 398528), (4160, 376494), (4192, 373620), (4790, 326976), (4992, 313745), (5109, 306560), (5240, 298896), (5748, 272480), (6227, 251520), (6240, 250996), (6288, 249080), (6812, 229920), (7185, 217984), (7664, 204360), (7860, 199264), (8320, 188247), (8384, 186810), (8515, 183936), (9580, 163488), (10218, 153280), (10480, 149448), (11496, 136240), (12454, 125760), (12480, 125498), (12576, 124540), (13624, 114960), (14370, 108992), (15328, 102180), (15720, 99632), (16768, 93405), (17030, 91968), (18681, 83840), (19160, 81744), (20436, 76640), (20960, 74724), (22992, 68120), (24908, 62880), (24960, 62749), (25152, 62270), (25545, 61312), (27248, 57480), (28740, 54496), (30656, 51090), (31135, 50304), (31440, 49816), (34060, 45984), (37362, 41920), (38320, 40872)]