197531949960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{823}}^1\times {\mathrm{666707}}^1$

素因数の和:667547

約数の個数: 96

約数和(自身を含む): 642759848640

約数和(自身を除く): 445227898680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 823, 1646, 2469, 3292, 4115, 4938, 6584, 7407, 8230, 9876, 12345, 14814, 16460, 19752, 24690, 29628, 32920, 37035, 49380, 59256, 74070, 98760, 148140, 296280, 666707, 1333414, 2000121, 2666828, 3333535, 4000242, 5333656, 6000363, 6667070, 8000484, 10000605, 12000726, 13334140, 16000968, 20001210, 24001452, 26668280, 30001815, 40002420, 48002904, 60003630, 80004840, 120007260, 240014520, 548699861, 1097399722, 1646099583, 2194799444, 2743499305, 3292199166, 4389598888, 4938298749, 5486998610, 6584398332, 8230497915, 9876597498, 10973997220, 13168796664, 16460995830, 19753194996, 21947994440, 24691493745, 32921991660, 39506389992, 49382987490, 65843983320, 98765974980, 197531949960]

約数ペア:

[(1, 197531949960), (2, 98765974980), (3, 65843983320), (4, 49382987490), (5, 39506389992), (6, 32921991660), (8, 24691493745), (9, 21947994440), (10, 19753194996), (12, 16460995830), (15, 13168796664), (18, 10973997220), (20, 9876597498), (24, 8230497915), (30, 6584398332), (36, 5486998610), (40, 4938298749), (45, 4389598888), (60, 3292199166), (72, 2743499305), (90, 2194799444), (120, 1646099583), (180, 1097399722), (360, 548699861), (823, 240014520), (1646, 120007260), (2469, 80004840), (3292, 60003630), (4115, 48002904), (4938, 40002420), (6584, 30001815), (7407, 26668280), (8230, 24001452), (9876, 20001210), (12345, 16000968), (14814, 13334140), (16460, 12000726), (19752, 10000605), (24690, 8000484), (29628, 6667070), (32920, 6000363), (37035, 5333656), (49380, 4000242), (59256, 3333535), (74070, 2666828), (98760, 2000121), (148140, 1333414), (296280, 666707)]