137424240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:228

約数の個数: 240

約数和(自身を含む): 490254336

約数和(自身を除く): 352830096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 47, 48, 60, 62, 72, 80, 90, 93, 94, 120, 124, 131, 141, 144, 155, 180, 186, 188, 235, 240, 248, 262, 279, 282, 310, 360, 372, 376, 393, 423, 465, 470, 496, 524, 558, 564, 620, 655, 705, 720, 744, 752, 786, 846, 930, 940, 1048, 1116, 1128, 1179, 1240, 1310, 1395, 1410, 1457, 1488, 1572, 1692, 1860, 1880, 1965, 2096, 2115, 2232, 2256, 2358, 2480, 2620, 2790, 2820, 2914, 3144, 3384, 3720, 3760, 3930, 4061, 4230, 4371, 4464, 4716, 5240, 5580, 5640, 5828, 5895, 6157, 6288, 6768, 7285, 7440, 7860, 8122, 8460, 8742, 9432, 10480, 11160, 11280, 11656, 11790, 12183, 12314, 13113, 14570, 15720, 16244, 16920, 17484, 18471, 18864, 20305, 21855, 22320, 23312, 23580, 24366, 24628, 26226, 29140, 30785, 31440, 32488, 33840, 34968, 36549, 36942, 40610, 43710, 47160, 48732, 49256, 52452, 55413, 58280, 60915, 61570, 64976, 65565, 69936, 73098, 73884, 81220, 87420, 92355, 94320, 97464, 98512, 104904, 110826, 116560, 121830, 123140, 131130, 146196, 147768, 162440, 174840, 182745, 184710, 190867, 194928, 209808, 221652, 243660, 246280, 262260, 277065, 292392, 295536, 324880, 349680, 365490, 369420, 381734, 443304, 487320, 492560, 524520, 554130, 572601, 584784, 730980, 738840, 763468, 886608, 954335, 974640, 1049040, 1108260, 1145202, 1461960, 1477680, 1526936, 1717803, 1908670, 2216520, 2290404, 2863005, 2923920, 3053872, 3435606, 3817340, 4433040, 4580808, 5726010, 6871212, 7634680, 8589015, 9161616, 11452020, 13742424, 15269360, 17178030, 22904040, 27484848, 34356060, 45808080, 68712120, 137424240]

約数ペア:

[(1, 137424240), (2, 68712120), (3, 45808080), (4, 34356060), (5, 27484848), (6, 22904040), (8, 17178030), (9, 15269360), (10, 13742424), (12, 11452020), (15, 9161616), (16, 8589015), (18, 7634680), (20, 6871212), (24, 5726010), (30, 4580808), (31, 4433040), (36, 3817340), (40, 3435606), (45, 3053872), (47, 2923920), (48, 2863005), (60, 2290404), (62, 2216520), (72, 1908670), (80, 1717803), (90, 1526936), (93, 1477680), (94, 1461960), (120, 1145202), (124, 1108260), (131, 1049040), (141, 974640), (144, 954335), (155, 886608), (180, 763468), (186, 738840), (188, 730980), (235, 584784), (240, 572601), (248, 554130), (262, 524520), (279, 492560), (282, 487320), (310, 443304), (360, 381734), (372, 369420), (376, 365490), (393, 349680), (423, 324880), (465, 295536), (470, 292392), (496, 277065), (524, 262260), (558, 246280), (564, 243660), (620, 221652), (655, 209808), (705, 194928), (720, 190867), (744, 184710), (752, 182745), (786, 174840), (846, 162440), (930, 147768), (940, 146196), (1048, 131130), (1116, 123140), (1128, 121830), (1179, 116560), (1240, 110826), (1310, 104904), (1395, 98512), (1410, 97464), (1457, 94320), (1488, 92355), (1572, 87420), (1692, 81220), (1860, 73884), (1880, 73098), (1965, 69936), (2096, 65565), (2115, 64976), (2232, 61570), (2256, 60915), (2358, 58280), (2480, 55413), (2620, 52452), (2790, 49256), (2820, 48732), (2914, 47160), (3144, 43710), (3384, 40610), (3720, 36942), (3760, 36549), (3930, 34968), (4061, 33840), (4230, 32488), (4371, 31440), (4464, 30785), (4716, 29140), (5240, 26226), (5580, 24628), (5640, 24366), (5828, 23580), (5895, 23312), (6157, 22320), (6288, 21855), (6768, 20305), (7285, 18864), (7440, 18471), (7860, 17484), (8122, 16920), (8460, 16244), (8742, 15720), (9432, 14570), (10480, 13113), (11160, 12314), (11280, 12183), (11656, 11790)]