77929320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{821}}^1$

素因数の和:955

約数の個数: 128

約数和(自身を含む): 269879040

約数和(自身を除く): 191949720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 113, 120, 140, 168, 210, 226, 280, 339, 420, 452, 565, 678, 791, 821, 840, 904, 1130, 1356, 1582, 1642, 1695, 2260, 2373, 2463, 2712, 3164, 3284, 3390, 3955, 4105, 4520, 4746, 4926, 5747, 6328, 6568, 6780, 7910, 8210, 9492, 9852, 11494, 11865, 12315, 13560, 15820, 16420, 17241, 18984, 19704, 22988, 23730, 24630, 28735, 31640, 32840, 34482, 45976, 47460, 49260, 57470, 68964, 86205, 92773, 94920, 98520, 114940, 137928, 172410, 185546, 229880, 278319, 344820, 371092, 463865, 556638, 649411, 689640, 742184, 927730, 1113276, 1298822, 1391595, 1855460, 1948233, 2226552, 2597644, 2783190, 3247055, 3710920, 3896466, 5195288, 5566380, 6494110, 7792932, 9741165, 11132760, 12988220, 15585864, 19482330, 25976440, 38964660, 77929320]

約数ペア:

[(1, 77929320), (2, 38964660), (3, 25976440), (4, 19482330), (5, 15585864), (6, 12988220), (7, 11132760), (8, 9741165), (10, 7792932), (12, 6494110), (14, 5566380), (15, 5195288), (20, 3896466), (21, 3710920), (24, 3247055), (28, 2783190), (30, 2597644), (35, 2226552), (40, 1948233), (42, 1855460), (56, 1391595), (60, 1298822), (70, 1113276), (84, 927730), (105, 742184), (113, 689640), (120, 649411), (140, 556638), (168, 463865), (210, 371092), (226, 344820), (280, 278319), (339, 229880), (420, 185546), (452, 172410), (565, 137928), (678, 114940), (791, 98520), (821, 94920), (840, 92773), (904, 86205), (1130, 68964), (1356, 57470), (1582, 49260), (1642, 47460), (1695, 45976), (2260, 34482), (2373, 32840), (2463, 31640), (2712, 28735), (3164, 24630), (3284, 23730), (3390, 22988), (3955, 19704), (4105, 18984), (4520, 17241), (4746, 16420), (4926, 15820), (5747, 13560), (6328, 12315), (6568, 11865), (6780, 11494), (7910, 9852), (8210, 9492)]