18210879720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{24077}}^1$

素因数の和:24296

約数の個数: 192

約数和(自身を含む): 64906583040

約数和(自身を除く): 46695703320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 191, 198, 220, 264, 330, 360, 382, 396, 440, 495, 573, 660, 764, 792, 955, 990, 1146, 1320, 1528, 1719, 1910, 1980, 2101, 2292, 2865, 3438, 3820, 3960, 4202, 4584, 5730, 6303, 6876, 7640, 8404, 8595, 10505, 11460, 12606, 13752, 16808, 17190, 18909, 21010, 22920, 24077, 25212, 31515, 34380, 37818, 42020, 48154, 50424, 63030, 68760, 72231, 75636, 84040, 94545, 96308, 120385, 126060, 144462, 151272, 189090, 192616, 216693, 240770, 252120, 264847, 288924, 361155, 378180, 433386, 481540, 529694, 577848, 722310, 756360, 794541, 866772, 963080, 1059388, 1083465, 1324235, 1444620, 1589082, 1733544, 2118776, 2166930, 2383623, 2648470, 2889240, 3178164, 3972705, 4333860, 4598707, 4767246, 5296940, 6356328, 7945410, 8667720, 9197414, 9534492, 10593880, 11918115, 13796121, 15890820, 18394828, 19068984, 22993535, 23836230, 27592242, 31781640, 36789656, 41388363, 45987070, 47672460, 50585777, 55184484, 68980605, 82776726, 91974140, 95344920, 101171554, 110368968, 137961210, 151757331, 165553452, 183948280, 202343108, 206941815, 252928885, 275922420, 303514662, 331106904, 404686216, 413883630, 455271993, 505857770, 551844840, 607029324, 758786655, 827767260, 910543986, 1011715540, 1214058648, 1517573310, 1655534520, 1821087972, 2023431080, 2276359965, 3035146620, 3642175944, 4552719930, 6070293240, 9105439860, 18210879720]

約数ペア:

[(1, 18210879720), (2, 9105439860), (3, 6070293240), (4, 4552719930), (5, 3642175944), (6, 3035146620), (8, 2276359965), (9, 2023431080), (10, 1821087972), (11, 1655534520), (12, 1517573310), (15, 1214058648), (18, 1011715540), (20, 910543986), (22, 827767260), (24, 758786655), (30, 607029324), (33, 551844840), (36, 505857770), (40, 455271993), (44, 413883630), (45, 404686216), (55, 331106904), (60, 303514662), (66, 275922420), (72, 252928885), (88, 206941815), (90, 202343108), (99, 183948280), (110, 165553452), (120, 151757331), (132, 137961210), (165, 110368968), (180, 101171554), (191, 95344920), (198, 91974140), (220, 82776726), (264, 68980605), (330, 55184484), (360, 50585777), (382, 47672460), (396, 45987070), (440, 41388363), (495, 36789656), (573, 31781640), (660, 27592242), (764, 23836230), (792, 22993535), (955, 19068984), (990, 18394828), (1146, 15890820), (1320, 13796121), (1528, 11918115), (1719, 10593880), (1910, 9534492), (1980, 9197414), (2101, 8667720), (2292, 7945410), (2865, 6356328), (3438, 5296940), (3820, 4767246), (3960, 4598707), (4202, 4333860), (4584, 3972705), (5730, 3178164), (6303, 2889240), (6876, 2648470), (7640, 2383623), (8404, 2166930), (8595, 2118776), (10505, 1733544), (11460, 1589082), (12606, 1444620), (13752, 1324235), (16808, 1083465), (17190, 1059388), (18909, 963080), (21010, 866772), (22920, 794541), (24077, 756360), (25212, 722310), (31515, 577848), (34380, 529694), (37818, 481540), (42020, 433386), (48154, 378180), (50424, 361155), (63030, 288924), (68760, 264847), (72231, 252120), (75636, 240770), (84040, 216693), (94545, 192616), (96308, 189090), (120385, 151272), (126060, 144462)]