119290480

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{467}}^1$

素因数の和:614

約数の個数: 80

約数和(自身を含む): 289695744

約数和(自身を除く): 170405264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 103, 124, 155, 206, 248, 310, 412, 467, 496, 515, 620, 824, 934, 1030, 1240, 1648, 1868, 2060, 2335, 2480, 3193, 3736, 4120, 4670, 6386, 7472, 8240, 9340, 12772, 14477, 15965, 18680, 25544, 28954, 31930, 37360, 48101, 51088, 57908, 63860, 72385, 96202, 115816, 127720, 144770, 192404, 231632, 240505, 255440, 289540, 384808, 481010, 579080, 769616, 962020, 1158160, 1491131, 1924040, 2982262, 3848080, 5964524, 7455655, 11929048, 14911310, 23858096, 29822620, 59645240, 119290480]

約数ペア:

[(1, 119290480), (2, 59645240), (4, 29822620), (5, 23858096), (8, 14911310), (10, 11929048), (16, 7455655), (20, 5964524), (31, 3848080), (40, 2982262), (62, 1924040), (80, 1491131), (103, 1158160), (124, 962020), (155, 769616), (206, 579080), (248, 481010), (310, 384808), (412, 289540), (467, 255440), (496, 240505), (515, 231632), (620, 192404), (824, 144770), (934, 127720), (1030, 115816), (1240, 96202), (1648, 72385), (1868, 63860), (2060, 57908), (2335, 51088), (2480, 48101), (3193, 37360), (3736, 31930), (4120, 28954), (4670, 25544), (6386, 18680), (7472, 15965), (8240, 14477), (9340, 12772)]