140159520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{743}}^1$

素因数の和:895

約数の個数: 144

約数和(自身を含む): 482594112

約数和(自身を除く): 342434592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 131, 144, 160, 180, 240, 262, 288, 360, 393, 480, 524, 655, 720, 743, 786, 1048, 1179, 1310, 1440, 1486, 1572, 1965, 2096, 2229, 2358, 2620, 2972, 3144, 3715, 3930, 4192, 4458, 4716, 5240, 5895, 5944, 6288, 6687, 7430, 7860, 8916, 9432, 10480, 11145, 11790, 11888, 12576, 13374, 14860, 15720, 17832, 18864, 20960, 22290, 23580, 23776, 26748, 29720, 31440, 33435, 35664, 37728, 44580, 47160, 53496, 59440, 62880, 66870, 71328, 89160, 94320, 97333, 106992, 118880, 133740, 178320, 188640, 194666, 213984, 267480, 291999, 356640, 389332, 486665, 534960, 583998, 778664, 875997, 973330, 1069920, 1167996, 1459995, 1557328, 1751994, 1946660, 2335992, 2919990, 3114656, 3503988, 3893320, 4379985, 4671984, 5839980, 7007976, 7786640, 8759970, 9343968, 11679960, 14015952, 15573280, 17519940, 23359920, 28031904, 35039880, 46719840, 70079760, 140159520]

約数ペア:

[(1, 140159520), (2, 70079760), (3, 46719840), (4, 35039880), (5, 28031904), (6, 23359920), (8, 17519940), (9, 15573280), (10, 14015952), (12, 11679960), (15, 9343968), (16, 8759970), (18, 7786640), (20, 7007976), (24, 5839980), (30, 4671984), (32, 4379985), (36, 3893320), (40, 3503988), (45, 3114656), (48, 2919990), (60, 2335992), (72, 1946660), (80, 1751994), (90, 1557328), (96, 1459995), (120, 1167996), (131, 1069920), (144, 973330), (160, 875997), (180, 778664), (240, 583998), (262, 534960), (288, 486665), (360, 389332), (393, 356640), (480, 291999), (524, 267480), (655, 213984), (720, 194666), (743, 188640), (786, 178320), (1048, 133740), (1179, 118880), (1310, 106992), (1440, 97333), (1486, 94320), (1572, 89160), (1965, 71328), (2096, 66870), (2229, 62880), (2358, 59440), (2620, 53496), (2972, 47160), (3144, 44580), (3715, 37728), (3930, 35664), (4192, 33435), (4458, 31440), (4716, 29720), (5240, 26748), (5895, 23776), (5944, 23580), (6288, 22290), (6687, 20960), (7430, 18864), (7860, 17832), (8916, 15720), (9432, 14860), (10480, 13374), (11145, 12576), (11790, 11888)]