201320830040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{65617}}^1$

素因数の和:66025

約数の個数: 128

約数和(自身を含む): 521584358400

約数和(自身を除く): 320263528360

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 367, 380, 418, 440, 734, 760, 836, 1045, 1468, 1672, 1835, 2090, 2936, 3670, 4037, 4180, 6973, 7340, 8074, 8360, 13946, 14680, 16148, 20185, 27892, 32296, 34865, 40370, 55784, 65617, 69730, 76703, 80740, 131234, 139460, 153406, 161480, 262468, 278920, 306812, 328085, 383515, 524936, 613624, 656170, 721787, 767030, 1246723, 1312340, 1443574, 1534060, 2493446, 2624680, 2887148, 3068120, 3608935, 4986892, 5774296, 6233615, 7217870, 9973784, 12467230, 13713953, 14435740, 24081439, 24934460, 27427906, 28871480, 48162878, 49868920, 54855812, 68569765, 96325756, 109711624, 120407195, 137139530, 192651512, 240814390, 264895829, 274279060, 457547341, 481628780, 529791658, 548558120, 915094682, 963257560, 1059583316, 1324479145, 1830189364, 2119166632, 2287736705, 2648958290, 3660378728, 4575473410, 5033020751, 5297916580, 9150946820, 10066041502, 10595833160, 18301893640, 20132083004, 25165103755, 40264166008, 50330207510, 100660415020, 201320830040]

約数ペア:

[(1, 201320830040), (2, 100660415020), (4, 50330207510), (5, 40264166008), (8, 25165103755), (10, 20132083004), (11, 18301893640), (19, 10595833160), (20, 10066041502), (22, 9150946820), (38, 5297916580), (40, 5033020751), (44, 4575473410), (55, 3660378728), (76, 2648958290), (88, 2287736705), (95, 2119166632), (110, 1830189364), (152, 1324479145), (190, 1059583316), (209, 963257560), (220, 915094682), (367, 548558120), (380, 529791658), (418, 481628780), (440, 457547341), (734, 274279060), (760, 264895829), (836, 240814390), (1045, 192651512), (1468, 137139530), (1672, 120407195), (1835, 109711624), (2090, 96325756), (2936, 68569765), (3670, 54855812), (4037, 49868920), (4180, 48162878), (6973, 28871480), (7340, 27427906), (8074, 24934460), (8360, 24081439), (13946, 14435740), (14680, 13713953), (16148, 12467230), (20185, 9973784), (27892, 7217870), (32296, 6233615), (34865, 5774296), (40370, 4986892), (55784, 3608935), (65617, 3068120), (69730, 2887148), (76703, 2624680), (80740, 2493446), (131234, 1534060), (139460, 1443574), (153406, 1312340), (161480, 1246723), (262468, 767030), (278920, 721787), (306812, 656170), (328085, 613624), (383515, 524936)]