265720380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{1153}}^1$

素因数の和:1355

約数の個数: 96

約数和(自身を含む): 781691904

約数和(自身を除く): 515971524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 167, 230, 276, 334, 345, 460, 501, 668, 690, 835, 1002, 1153, 1380, 1670, 2004, 2306, 2505, 3340, 3459, 3841, 4612, 5010, 5765, 6918, 7682, 10020, 11523, 11530, 13836, 15364, 17295, 19205, 23046, 23060, 26519, 34590, 38410, 46092, 53038, 57615, 69180, 76820, 79557, 106076, 115230, 132595, 159114, 192551, 230460, 265190, 318228, 385102, 397785, 530380, 577653, 770204, 795570, 962755, 1155306, 1591140, 1925510, 2310612, 2888265, 3851020, 4428673, 5776530, 8857346, 11553060, 13286019, 17714692, 22143365, 26572038, 44286730, 53144076, 66430095, 88573460, 132860190, 265720380]

約数ペア:

[(1, 265720380), (2, 132860190), (3, 88573460), (4, 66430095), (5, 53144076), (6, 44286730), (10, 26572038), (12, 22143365), (15, 17714692), (20, 13286019), (23, 11553060), (30, 8857346), (46, 5776530), (60, 4428673), (69, 3851020), (92, 2888265), (115, 2310612), (138, 1925510), (167, 1591140), (230, 1155306), (276, 962755), (334, 795570), (345, 770204), (460, 577653), (501, 530380), (668, 397785), (690, 385102), (835, 318228), (1002, 265190), (1153, 230460), (1380, 192551), (1670, 159114), (2004, 132595), (2306, 115230), (2505, 106076), (3340, 79557), (3459, 76820), (3841, 69180), (4612, 57615), (5010, 53038), (5765, 46092), (6918, 38410), (7682, 34590), (10020, 26519), (11523, 23060), (11530, 23046), (13836, 19205), (15364, 17295)]