320794530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{14831}}^1$

素因数の和:14951

約数の個数: 64

約数和(自身を含む): 888496128

約数和(自身を除く): 567701598

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 103, 105, 206, 210, 309, 515, 618, 721, 1030, 1442, 1545, 2163, 3090, 3605, 4326, 7210, 10815, 14831, 21630, 29662, 44493, 74155, 88986, 103817, 148310, 207634, 222465, 311451, 444930, 519085, 622902, 1038170, 1527593, 1557255, 3055186, 3114510, 4582779, 7637965, 9165558, 10693151, 15275930, 21386302, 22913895, 32079453, 45827790, 53465755, 64158906, 106931510, 160397265, 320794530]

約数ペア:

[(1, 320794530), (2, 160397265), (3, 106931510), (5, 64158906), (6, 53465755), (7, 45827790), (10, 32079453), (14, 22913895), (15, 21386302), (21, 15275930), (30, 10693151), (35, 9165558), (42, 7637965), (70, 4582779), (103, 3114510), (105, 3055186), (206, 1557255), (210, 1527593), (309, 1038170), (515, 622902), (618, 519085), (721, 444930), (1030, 311451), (1442, 222465), (1545, 207634), (2163, 148310), (3090, 103817), (3605, 88986), (4326, 74155), (7210, 44493), (10815, 29662), (14831, 21630)]