120981960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:388

約数の個数: 192

約数和(自身を含む): 434004480

約数和(自身を除く): 313022520

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, 137, 165, 180, 198, 220, 223, 264, 274, 330, 360, 396, 411, 440, 446, 495, 548, 660, 669, 685, 792, 822, 892, 990, 1096, 1115, 1233, 1320, 1338, 1370, 1507, 1644, 1784, 1980, 2007, 2055, 2230, 2453, 2466, 2676, 2740, 3014, 3288, 3345, 3960, 4014, 4110, 4460, 4521, 4906, 4932, 5352, 5480, 6028, 6165, 6690, 7359, 7535, 8028, 8220, 8920, 9042, 9812, 9864, 10035, 12056, 12265, 12330, 13380, 13563, 14718, 15070, 16056, 16440, 18084, 19624, 20070, 22077, 22605, 24530, 24660, 26760, 27126, 29436, 30140, 30551, 36168, 36795, 40140, 44154, 45210, 49060, 49320, 54252, 58872, 60280, 61102, 67815, 73590, 80280, 88308, 90420, 91653, 98120, 108504, 110385, 122204, 135630, 147180, 152755, 176616, 180840, 183306, 220770, 244408, 271260, 274959, 294360, 305510, 336061, 366612, 441540, 458265, 542520, 549918, 611020, 672122, 733224, 883080, 916530, 1008183, 1099836, 1222040, 1344244, 1374795, 1680305, 1833060, 2016366, 2199672, 2688488, 2749590, 3024549, 3360610, 3666120, 4032732, 5040915, 5499180, 6049098, 6721220, 8065464, 10081830, 10998360, 12098196, 13442440, 15122745, 20163660, 24196392, 30245490, 40327320, 60490980, 120981960]

約数ペア:

[(1, 120981960), (2, 60490980), (3, 40327320), (4, 30245490), (5, 24196392), (6, 20163660), (8, 15122745), (9, 13442440), (10, 12098196), (11, 10998360), (12, 10081830), (15, 8065464), (18, 6721220), (20, 6049098), (22, 5499180), (24, 5040915), (30, 4032732), (33, 3666120), (36, 3360610), (40, 3024549), (44, 2749590), (45, 2688488), (55, 2199672), (60, 2016366), (66, 1833060), (72, 1680305), (88, 1374795), (90, 1344244), (99, 1222040), (110, 1099836), (120, 1008183), (132, 916530), (137, 883080), (165, 733224), (180, 672122), (198, 611020), (220, 549918), (223, 542520), (264, 458265), (274, 441540), (330, 366612), (360, 336061), (396, 305510), (411, 294360), (440, 274959), (446, 271260), (495, 244408), (548, 220770), (660, 183306), (669, 180840), (685, 176616), (792, 152755), (822, 147180), (892, 135630), (990, 122204), (1096, 110385), (1115, 108504), (1233, 98120), (1320, 91653), (1338, 90420), (1370, 88308), (1507, 80280), (1644, 73590), (1784, 67815), (1980, 61102), (2007, 60280), (2055, 58872), (2230, 54252), (2453, 49320), (2466, 49060), (2676, 45210), (2740, 44154), (3014, 40140), (3288, 36795), (3345, 36168), (3960, 30551), (4014, 30140), (4110, 29436), (4460, 27126), (4521, 26760), (4906, 24660), (4932, 24530), (5352, 22605), (5480, 22077), (6028, 20070), (6165, 19624), (6690, 18084), (7359, 16440), (7535, 16056), (8028, 15070), (8220, 14718), (8920, 13563), (9042, 13380), (9812, 12330), (9864, 12265), (10035, 12056)]