185871304520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{16369}}^1$

素因数の和:16719

約数の個数: 128

約数和(自身を含む): 462074025600

約数和(自身を除く): 276202721080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 131, 197, 220, 262, 394, 440, 524, 655, 788, 985, 1048, 1310, 1441, 1576, 1970, 2167, 2620, 2882, 3940, 4334, 5240, 5764, 7205, 7880, 8668, 10835, 11528, 14410, 16369, 17336, 21670, 25807, 28820, 32738, 43340, 51614, 57640, 65476, 81845, 86680, 103228, 129035, 130952, 163690, 180059, 206456, 258070, 283877, 327380, 360118, 516140, 567754, 654760, 720236, 900295, 1032280, 1135508, 1419385, 1440472, 1800590, 2144339, 2271016, 2838770, 3224693, 3601180, 4288678, 5677540, 6449386, 7202360, 8577356, 10721695, 11355080, 12898772, 16123465, 17154712, 21443390, 23587729, 25797544, 32246930, 35471623, 42886780, 47175458, 64493860, 70943246, 85773560, 94350916, 117938645, 128987720, 141886492, 177358115, 188701832, 235877290, 283772984, 354716230, 422434783, 471754580, 709432460, 844869566, 943509160, 1418864920, 1689739132, 2112173915, 3379478264, 4224347830, 4646782613, 8448695660, 9293565226, 16897391320, 18587130452, 23233913065, 37174260904, 46467826130, 92935652260, 185871304520]

約数ペア:

[(1, 185871304520), (2, 92935652260), (4, 46467826130), (5, 37174260904), (8, 23233913065), (10, 18587130452), (11, 16897391320), (20, 9293565226), (22, 8448695660), (40, 4646782613), (44, 4224347830), (55, 3379478264), (88, 2112173915), (110, 1689739132), (131, 1418864920), (197, 943509160), (220, 844869566), (262, 709432460), (394, 471754580), (440, 422434783), (524, 354716230), (655, 283772984), (788, 235877290), (985, 188701832), (1048, 177358115), (1310, 141886492), (1441, 128987720), (1576, 117938645), (1970, 94350916), (2167, 85773560), (2620, 70943246), (2882, 64493860), (3940, 47175458), (4334, 42886780), (5240, 35471623), (5764, 32246930), (7205, 25797544), (7880, 23587729), (8668, 21443390), (10835, 17154712), (11528, 16123465), (14410, 12898772), (16369, 11355080), (17336, 10721695), (21670, 8577356), (25807, 7202360), (28820, 6449386), (32738, 5677540), (43340, 4288678), (51614, 3601180), (57640, 3224693), (65476, 2838770), (81845, 2271016), (86680, 2144339), (103228, 1800590), (129035, 1440472), (130952, 1419385), (163690, 1135508), (180059, 1032280), (206456, 900295), (258070, 720236), (283877, 654760), (327380, 567754), (360118, 516140)]