85438320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{32363}}^1$

素因数の和:32390

約数の個数: 80

約数和(自身を含む): 288945792

約数和(自身を除く): 203507472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 32363, 64726, 97089, 129452, 161815, 194178, 258904, 323630, 355993, 388356, 485445, 517808, 647260, 711986, 776712, 970890, 1067979, 1294520, 1423972, 1553424, 1779965, 1941780, 2135958, 2589040, 2847944, 3559930, 3883560, 4271916, 5339895, 5695888, 7119860, 7767120, 8543832, 10679790, 14239720, 17087664, 21359580, 28479440, 42719160, 85438320]

約数ペア:

[(1, 85438320), (2, 42719160), (3, 28479440), (4, 21359580), (5, 17087664), (6, 14239720), (8, 10679790), (10, 8543832), (11, 7767120), (12, 7119860), (15, 5695888), (16, 5339895), (20, 4271916), (22, 3883560), (24, 3559930), (30, 2847944), (33, 2589040), (40, 2135958), (44, 1941780), (48, 1779965), (55, 1553424), (60, 1423972), (66, 1294520), (80, 1067979), (88, 970890), (110, 776712), (120, 711986), (132, 647260), (165, 517808), (176, 485445), (220, 388356), (240, 355993), (264, 323630), (330, 258904), (440, 194178), (528, 161815), (660, 129452), (880, 97089), (1320, 64726), (2640, 32363)]