157035720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{56897}}^1$

素因数の和:56934

約数の個数: 64

約数和(自身を含む): 491598720

約数和(自身を除く): 334563000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 56897, 113794, 170691, 227588, 284485, 341382, 455176, 568970, 682764, 853455, 1137940, 1308631, 1365528, 1706910, 2275880, 2617262, 3413820, 3925893, 5234524, 6543155, 6827640, 7851786, 10469048, 13086310, 15703572, 19629465, 26172620, 31407144, 39258930, 52345240, 78517860, 157035720]

約数ペア:

[(1, 157035720), (2, 78517860), (3, 52345240), (4, 39258930), (5, 31407144), (6, 26172620), (8, 19629465), (10, 15703572), (12, 13086310), (15, 10469048), (20, 7851786), (23, 6827640), (24, 6543155), (30, 5234524), (40, 3925893), (46, 3413820), (60, 2617262), (69, 2275880), (92, 1706910), (115, 1365528), (120, 1308631), (138, 1137940), (184, 853455), (230, 682764), (276, 568970), (345, 455176), (460, 341382), (552, 284485), (690, 227588), (920, 170691), (1380, 113794), (2760, 56897)]