80174160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:274

約数の個数: 240

約数和(自身を含む): 300837888

約数和(自身を除く): 220663728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 53, 55, 60, 66, 72, 80, 88, 90, 99, 106, 110, 120, 132, 144, 159, 165, 176, 180, 191, 198, 212, 220, 240, 264, 265, 318, 330, 360, 382, 396, 424, 440, 477, 495, 528, 530, 573, 583, 636, 660, 720, 764, 792, 795, 848, 880, 954, 955, 990, 1060, 1146, 1166, 1272, 1320, 1528, 1584, 1590, 1719, 1749, 1908, 1910, 1980, 2101, 2120, 2292, 2332, 2385, 2544, 2640, 2865, 2915, 3056, 3180, 3438, 3498, 3816, 3820, 3960, 4202, 4240, 4584, 4664, 4770, 5247, 5730, 5830, 6303, 6360, 6876, 6996, 7632, 7640, 7920, 8404, 8595, 8745, 9168, 9328, 9540, 10123, 10494, 10505, 11460, 11660, 12606, 12720, 13752, 13992, 15280, 16808, 17190, 17490, 18909, 19080, 20246, 20988, 21010, 22920, 23320, 25212, 26235, 27504, 27984, 30369, 31515, 33616, 34380, 34980, 37818, 38160, 40492, 41976, 42020, 45840, 46640, 50424, 50615, 52470, 60738, 63030, 68760, 69960, 75636, 80984, 83952, 84040, 91107, 94545, 100848, 101230, 104940, 111353, 121476, 126060, 137520, 139920, 151272, 151845, 161968, 168080, 182214, 189090, 202460, 209880, 222706, 242952, 252120, 302544, 303690, 334059, 364428, 378180, 404920, 419760, 445412, 455535, 485904, 504240, 556765, 607380, 668118, 728856, 756360, 809840, 890824, 911070, 1002177, 1113530, 1214760, 1336236, 1457712, 1512720, 1670295, 1781648, 1822140, 2004354, 2227060, 2429520, 2672472, 3340590, 3644280, 4008708, 4454120, 5010885, 5344944, 6681180, 7288560, 8017416, 8908240, 10021770, 13362360, 16034832, 20043540, 26724720, 40087080, 80174160]

約数ペア:

[(1, 80174160), (2, 40087080), (3, 26724720), (4, 20043540), (5, 16034832), (6, 13362360), (8, 10021770), (9, 8908240), (10, 8017416), (11, 7288560), (12, 6681180), (15, 5344944), (16, 5010885), (18, 4454120), (20, 4008708), (22, 3644280), (24, 3340590), (30, 2672472), (33, 2429520), (36, 2227060), (40, 2004354), (44, 1822140), (45, 1781648), (48, 1670295), (53, 1512720), (55, 1457712), (60, 1336236), (66, 1214760), (72, 1113530), (80, 1002177), (88, 911070), (90, 890824), (99, 809840), (106, 756360), (110, 728856), (120, 668118), (132, 607380), (144, 556765), (159, 504240), (165, 485904), (176, 455535), (180, 445412), (191, 419760), (198, 404920), (212, 378180), (220, 364428), (240, 334059), (264, 303690), (265, 302544), (318, 252120), (330, 242952), (360, 222706), (382, 209880), (396, 202460), (424, 189090), (440, 182214), (477, 168080), (495, 161968), (528, 151845), (530, 151272), (573, 139920), (583, 137520), (636, 126060), (660, 121476), (720, 111353), (764, 104940), (792, 101230), (795, 100848), (848, 94545), (880, 91107), (954, 84040), (955, 83952), (990, 80984), (1060, 75636), (1146, 69960), (1166, 68760), (1272, 63030), (1320, 60738), (1528, 52470), (1584, 50615), (1590, 50424), (1719, 46640), (1749, 45840), (1908, 42020), (1910, 41976), (1980, 40492), (2101, 38160), (2120, 37818), (2292, 34980), (2332, 34380), (2385, 33616), (2544, 31515), (2640, 30369), (2865, 27984), (2915, 27504), (3056, 26235), (3180, 25212), (3438, 23320), (3498, 22920), (3816, 21010), (3820, 20988), (3960, 20246), (4202, 19080), (4240, 18909), (4584, 17490), (4664, 17190), (4770, 16808), (5247, 15280), (5730, 13992), (5830, 13752), (6303, 12720), (6360, 12606), (6876, 11660), (6996, 11460), (7632, 10505), (7640, 10494), (7920, 10123), (8404, 9540), (8595, 9328), (8745, 9168)]