187900680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{503}}^1$

素因数の和:811

約数の個数: 128

約数和(自身を含む): 618347520

約数和(自身を除く): 430446840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 283, 330, 440, 503, 566, 660, 849, 1006, 1132, 1320, 1415, 1509, 1698, 2012, 2264, 2515, 2830, 3018, 3113, 3396, 4024, 4245, 5030, 5533, 5660, 6036, 6226, 6792, 7545, 8490, 9339, 10060, 11066, 11320, 12072, 12452, 15090, 15565, 16599, 16980, 18678, 20120, 22132, 24904, 27665, 30180, 31130, 33198, 33960, 37356, 44264, 46695, 55330, 60360, 62260, 66396, 74712, 82995, 93390, 110660, 124520, 132792, 142349, 165990, 186780, 221320, 284698, 331980, 373560, 427047, 569396, 663960, 711745, 854094, 1138792, 1423490, 1565839, 1708188, 2135235, 2846980, 3131678, 3416376, 4270470, 4697517, 5693960, 6263356, 7829195, 8540940, 9395034, 12526712, 15658390, 17081880, 18790068, 23487585, 31316780, 37580136, 46975170, 62633560, 93950340, 187900680]

約数ペア:

[(1, 187900680), (2, 93950340), (3, 62633560), (4, 46975170), (5, 37580136), (6, 31316780), (8, 23487585), (10, 18790068), (11, 17081880), (12, 15658390), (15, 12526712), (20, 9395034), (22, 8540940), (24, 7829195), (30, 6263356), (33, 5693960), (40, 4697517), (44, 4270470), (55, 3416376), (60, 3131678), (66, 2846980), (88, 2135235), (110, 1708188), (120, 1565839), (132, 1423490), (165, 1138792), (220, 854094), (264, 711745), (283, 663960), (330, 569396), (440, 427047), (503, 373560), (566, 331980), (660, 284698), (849, 221320), (1006, 186780), (1132, 165990), (1320, 142349), (1415, 132792), (1509, 124520), (1698, 110660), (2012, 93390), (2264, 82995), (2515, 74712), (2830, 66396), (3018, 62260), (3113, 60360), (3396, 55330), (4024, 46695), (4245, 44264), (5030, 37356), (5533, 33960), (5660, 33198), (6036, 31130), (6226, 30180), (6792, 27665), (7545, 24904), (8490, 22132), (9339, 20120), (10060, 18678), (11066, 16980), (11320, 16599), (12072, 15565), (12452, 15090)]