218302320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{8831}}^1$

素因数の和:8950

約数の個数: 80

約数和(自身を含む): 683384832

約数和(自身を除く): 465082512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 103, 120, 206, 240, 309, 412, 515, 618, 824, 1030, 1236, 1545, 1648, 2060, 2472, 3090, 4120, 4944, 6180, 8240, 8831, 12360, 17662, 24720, 26493, 35324, 44155, 52986, 70648, 88310, 105972, 132465, 141296, 176620, 211944, 264930, 353240, 423888, 529860, 706480, 909593, 1059720, 1819186, 2119440, 2728779, 3638372, 4547965, 5457558, 7276744, 9095930, 10915116, 13643895, 14553488, 18191860, 21830232, 27287790, 36383720, 43660464, 54575580, 72767440, 109151160, 218302320]

約数ペア:

[(1, 218302320), (2, 109151160), (3, 72767440), (4, 54575580), (5, 43660464), (6, 36383720), (8, 27287790), (10, 21830232), (12, 18191860), (15, 14553488), (16, 13643895), (20, 10915116), (24, 9095930), (30, 7276744), (40, 5457558), (48, 4547965), (60, 3638372), (80, 2728779), (103, 2119440), (120, 1819186), (206, 1059720), (240, 909593), (309, 706480), (412, 529860), (515, 423888), (618, 353240), (824, 264930), (1030, 211944), (1236, 176620), (1545, 141296), (1648, 132465), (2060, 105972), (2472, 88310), (3090, 70648), (4120, 52986), (4944, 44155), (6180, 35324), (8240, 26493), (8831, 24720), (12360, 17662)]