128157480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{32363}}^1$

素因数の和:32391

約数の個数: 96

約数和(自身を含む): 454390560

約数和(自身を除く): 326233080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 32363, 64726, 97089, 129452, 161815, 194178, 258904, 291267, 323630, 355993, 388356, 485445, 582534, 647260, 711986, 776712, 970890, 1067979, 1165068, 1294520, 1423972, 1456335, 1779965, 1941780, 2135958, 2330136, 2847944, 2912670, 3203937, 3559930, 3883560, 4271916, 5339895, 5825340, 6407874, 7119860, 8543832, 10679790, 11650680, 12815748, 14239720, 16019685, 21359580, 25631496, 32039370, 42719160, 64078740, 128157480]

約数ペア:

[(1, 128157480), (2, 64078740), (3, 42719160), (4, 32039370), (5, 25631496), (6, 21359580), (8, 16019685), (9, 14239720), (10, 12815748), (11, 11650680), (12, 10679790), (15, 8543832), (18, 7119860), (20, 6407874), (22, 5825340), (24, 5339895), (30, 4271916), (33, 3883560), (36, 3559930), (40, 3203937), (44, 2912670), (45, 2847944), (55, 2330136), (60, 2135958), (66, 1941780), (72, 1779965), (88, 1456335), (90, 1423972), (99, 1294520), (110, 1165068), (120, 1067979), (132, 970890), (165, 776712), (180, 711986), (198, 647260), (220, 582534), (264, 485445), (330, 388356), (360, 355993), (396, 323630), (440, 291267), (495, 258904), (660, 194178), (792, 161815), (990, 129452), (1320, 97089), (1980, 64726), (3960, 32363)]