385274120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1867}}^1$

素因数の和:1963

約数の個数: 128

約数和(自身を含む): 1097487360

約数和(自身を除く): 712213240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 67, 70, 77, 88, 110, 134, 140, 154, 220, 268, 280, 308, 335, 385, 440, 469, 536, 616, 670, 737, 770, 938, 1340, 1474, 1540, 1867, 1876, 2345, 2680, 2948, 3080, 3685, 3734, 3752, 4690, 5159, 5896, 7370, 7468, 9335, 9380, 10318, 13069, 14740, 14936, 18670, 18760, 20537, 20636, 25795, 26138, 29480, 37340, 41074, 41272, 51590, 52276, 65345, 74680, 82148, 102685, 103180, 104552, 125089, 130690, 143759, 164296, 205370, 206360, 250178, 261380, 287518, 410740, 500356, 522760, 575036, 625445, 718795, 821480, 875623, 1000712, 1150072, 1250890, 1375979, 1437590, 1751246, 2501780, 2751958, 2875180, 3502492, 4378115, 5003560, 5503916, 5750360, 6879895, 7004984, 8756230, 9631853, 11007832, 13759790, 17512460, 19263706, 27519580, 35024920, 38527412, 48159265, 55039160, 77054824, 96318530, 192637060, 385274120]

約数ペア:

[(1, 385274120), (2, 192637060), (4, 96318530), (5, 77054824), (7, 55039160), (8, 48159265), (10, 38527412), (11, 35024920), (14, 27519580), (20, 19263706), (22, 17512460), (28, 13759790), (35, 11007832), (40, 9631853), (44, 8756230), (55, 7004984), (56, 6879895), (67, 5750360), (70, 5503916), (77, 5003560), (88, 4378115), (110, 3502492), (134, 2875180), (140, 2751958), (154, 2501780), (220, 1751246), (268, 1437590), (280, 1375979), (308, 1250890), (335, 1150072), (385, 1000712), (440, 875623), (469, 821480), (536, 718795), (616, 625445), (670, 575036), (737, 522760), (770, 500356), (938, 410740), (1340, 287518), (1474, 261380), (1540, 250178), (1867, 206360), (1876, 205370), (2345, 164296), (2680, 143759), (2948, 130690), (3080, 125089), (3685, 104552), (3734, 103180), (3752, 102685), (4690, 82148), (5159, 74680), (5896, 65345), (7370, 52276), (7468, 51590), (9335, 41272), (9380, 41074), (10318, 37340), (13069, 29480), (14740, 26138), (14936, 25795), (18670, 20636), (18760, 20537)]