330930880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{941}}^1$

素因数の和:1122

約数の個数: 112

約数和(自身を含む): 907304256

約数和(自身を除く): 576373376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 157, 160, 224, 280, 314, 320, 448, 560, 628, 785, 941, 1099, 1120, 1256, 1570, 1882, 2198, 2240, 2512, 3140, 3764, 4396, 4705, 5024, 5495, 6280, 6587, 7528, 8792, 9410, 10048, 10990, 12560, 13174, 15056, 17584, 18820, 21980, 25120, 26348, 30112, 32935, 35168, 37640, 43960, 50240, 52696, 60224, 65870, 70336, 75280, 87920, 105392, 131740, 147737, 150560, 175840, 210784, 263480, 295474, 301120, 351680, 421568, 526960, 590948, 738685, 1034159, 1053920, 1181896, 1477370, 2068318, 2107840, 2363792, 2954740, 4136636, 4727584, 5170795, 5909480, 8273272, 9455168, 10341590, 11818960, 16546544, 20683180, 23637920, 33093088, 41366360, 47275840, 66186176, 82732720, 165465440, 330930880]

約数ペア:

[(1, 330930880), (2, 165465440), (4, 82732720), (5, 66186176), (7, 47275840), (8, 41366360), (10, 33093088), (14, 23637920), (16, 20683180), (20, 16546544), (28, 11818960), (32, 10341590), (35, 9455168), (40, 8273272), (56, 5909480), (64, 5170795), (70, 4727584), (80, 4136636), (112, 2954740), (140, 2363792), (157, 2107840), (160, 2068318), (224, 1477370), (280, 1181896), (314, 1053920), (320, 1034159), (448, 738685), (560, 590948), (628, 526960), (785, 421568), (941, 351680), (1099, 301120), (1120, 295474), (1256, 263480), (1570, 210784), (1882, 175840), (2198, 150560), (2240, 147737), (2512, 131740), (3140, 105392), (3764, 87920), (4396, 75280), (4705, 70336), (5024, 65870), (5495, 60224), (6280, 52696), (6587, 50240), (7528, 43960), (8792, 37640), (9410, 35168), (10048, 32935), (10990, 30112), (12560, 26348), (13174, 25120), (15056, 21980), (17584, 18820)]