1330303960

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1\times {\mathrm{857}}^1$

素因数の和:1276

約数の個数: 64

約数和(自身を含む): 3028259520

約数和(自身を除く): 1697955560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 257, 302, 514, 604, 755, 857, 1028, 1208, 1285, 1510, 1714, 2056, 2570, 3020, 3428, 4285, 5140, 6040, 6856, 8570, 10280, 17140, 34280, 38807, 77614, 129407, 155228, 194035, 220249, 258814, 310456, 388070, 440498, 517628, 647035, 776140, 880996, 1035256, 1101245, 1294070, 1552280, 1761992, 2202490, 2588140, 4404980, 5176280, 8809960, 33257599, 66515198, 133030396, 166287995, 266060792, 332575990, 665151980, 1330303960]

約数ペア:

[(1, 1330303960), (2, 665151980), (4, 332575990), (5, 266060792), (8, 166287995), (10, 133030396), (20, 66515198), (40, 33257599), (151, 8809960), (257, 5176280), (302, 4404980), (514, 2588140), (604, 2202490), (755, 1761992), (857, 1552280), (1028, 1294070), (1208, 1101245), (1285, 1035256), (1510, 880996), (1714, 776140), (2056, 647035), (2570, 517628), (3020, 440498), (3428, 388070), (4285, 310456), (5140, 258814), (6040, 220249), (6856, 194035), (8570, 155228), (10280, 129407), (17140, 77614), (34280, 38807)]