80758320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3469}}^1$

素因数の和:3582

約数の個数: 80

約数和(自身を含む): 253004640

約数和(自身を除く): 172246320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 388, 485, 582, 776, 970, 1164, 1455, 1552, 1940, 2328, 2910, 3469, 3880, 4656, 5820, 6938, 7760, 10407, 11640, 13876, 17345, 20814, 23280, 27752, 34690, 41628, 52035, 55504, 69380, 83256, 104070, 138760, 166512, 208140, 277520, 336493, 416280, 672986, 832560, 1009479, 1345972, 1682465, 2018958, 2691944, 3364930, 4037916, 5047395, 5383888, 6729860, 8075832, 10094790, 13459720, 16151664, 20189580, 26919440, 40379160, 80758320]

約数ペア:

[(1, 80758320), (2, 40379160), (3, 26919440), (4, 20189580), (5, 16151664), (6, 13459720), (8, 10094790), (10, 8075832), (12, 6729860), (15, 5383888), (16, 5047395), (20, 4037916), (24, 3364930), (30, 2691944), (40, 2018958), (48, 1682465), (60, 1345972), (80, 1009479), (97, 832560), (120, 672986), (194, 416280), (240, 336493), (291, 277520), (388, 208140), (485, 166512), (582, 138760), (776, 104070), (970, 83256), (1164, 69380), (1455, 55504), (1552, 52035), (1940, 41628), (2328, 34690), (2910, 27752), (3469, 23280), (3880, 20814), (4656, 17345), (5820, 13876), (6938, 11640), (7760, 10407)]