140819760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1493}}^1$

素因数の和:1643

約数の個数: 120

約数和(自身を含む): 476848944

約数和(自身を除く): 336029184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 131, 144, 180, 240, 262, 360, 393, 524, 655, 720, 786, 1048, 1179, 1310, 1493, 1572, 1965, 2096, 2358, 2620, 2986, 3144, 3930, 4479, 4716, 5240, 5895, 5972, 6288, 7465, 7860, 8958, 9432, 10480, 11790, 11944, 13437, 14930, 15720, 17916, 18864, 22395, 23580, 23888, 26874, 29860, 31440, 35832, 44790, 47160, 53748, 59720, 67185, 71664, 89580, 94320, 107496, 119440, 134370, 179160, 195583, 214992, 268740, 358320, 391166, 537480, 586749, 782332, 977915, 1074960, 1173498, 1564664, 1760247, 1955830, 2346996, 2933745, 3129328, 3520494, 3911660, 4693992, 5867490, 7040988, 7823320, 8801235, 9387984, 11734980, 14081976, 15646640, 17602470, 23469960, 28163952, 35204940, 46939920, 70409880, 140819760]

約数ペア:

[(1, 140819760), (2, 70409880), (3, 46939920), (4, 35204940), (5, 28163952), (6, 23469960), (8, 17602470), (9, 15646640), (10, 14081976), (12, 11734980), (15, 9387984), (16, 8801235), (18, 7823320), (20, 7040988), (24, 5867490), (30, 4693992), (36, 3911660), (40, 3520494), (45, 3129328), (48, 2933745), (60, 2346996), (72, 1955830), (80, 1760247), (90, 1564664), (120, 1173498), (131, 1074960), (144, 977915), (180, 782332), (240, 586749), (262, 537480), (360, 391166), (393, 358320), (524, 268740), (655, 214992), (720, 195583), (786, 179160), (1048, 134370), (1179, 119440), (1310, 107496), (1493, 94320), (1572, 89580), (1965, 71664), (2096, 67185), (2358, 59720), (2620, 53748), (2986, 47160), (3144, 44790), (3930, 35832), (4479, 31440), (4716, 29860), (5240, 26874), (5895, 23888), (5972, 23580), (6288, 22395), (7465, 18864), (7860, 17916), (8958, 15720), (9432, 14930), (10480, 13437), (11790, 11944)]