272345040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:418

約数の個数: 240

約数和(自身を含む): 1009060416

約数和(自身を除く): 736715376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 137, 144, 165, 176, 180, 198, 220, 240, 251, 264, 274, 330, 360, 396, 411, 440, 495, 502, 528, 548, 660, 685, 720, 753, 792, 822, 880, 990, 1004, 1096, 1233, 1255, 1320, 1370, 1506, 1507, 1584, 1644, 1980, 2008, 2055, 2192, 2259, 2466, 2510, 2640, 2740, 2761, 3012, 3014, 3288, 3765, 3960, 4016, 4110, 4518, 4521, 4932, 5020, 5480, 5522, 6024, 6028, 6165, 6576, 7530, 7535, 7920, 8220, 8283, 9036, 9042, 9864, 10040, 10960, 11044, 11295, 12048, 12056, 12330, 13563, 13805, 15060, 15070, 16440, 16566, 18072, 18084, 19728, 20080, 22088, 22590, 22605, 24112, 24660, 24849, 27126, 27610, 30120, 30140, 32880, 33132, 34387, 36144, 36168, 41415, 44176, 45180, 45210, 49320, 49698, 54252, 55220, 60240, 60280, 66264, 67815, 68774, 72336, 82830, 90360, 90420, 98640, 99396, 103161, 108504, 110440, 120560, 124245, 132528, 135630, 137548, 165660, 171935, 180720, 180840, 198792, 206322, 217008, 220880, 248490, 271260, 275096, 309483, 331320, 343870, 361680, 378257, 397584, 412644, 496980, 515805, 542520, 550192, 618966, 662640, 687740, 756514, 825288, 993960, 1031610, 1085040, 1134771, 1237932, 1375480, 1513028, 1547415, 1650576, 1891285, 1987920, 2063220, 2269542, 2475864, 2750960, 3026056, 3094830, 3404313, 3782570, 4126440, 4539084, 4951728, 5673855, 6052112, 6189660, 6808626, 7565140, 8252880, 9078168, 11347710, 12379320, 13617252, 15130280, 17021565, 18156336, 22695420, 24758640, 27234504, 30260560, 34043130, 45390840, 54469008, 68086260, 90781680, 136172520, 272345040]

約数ペア:

[(1, 272345040), (2, 136172520), (3, 90781680), (4, 68086260), (5, 54469008), (6, 45390840), (8, 34043130), (9, 30260560), (10, 27234504), (11, 24758640), (12, 22695420), (15, 18156336), (16, 17021565), (18, 15130280), (20, 13617252), (22, 12379320), (24, 11347710), (30, 9078168), (33, 8252880), (36, 7565140), (40, 6808626), (44, 6189660), (45, 6052112), (48, 5673855), (55, 4951728), (60, 4539084), (66, 4126440), (72, 3782570), (80, 3404313), (88, 3094830), (90, 3026056), (99, 2750960), (110, 2475864), (120, 2269542), (132, 2063220), (137, 1987920), (144, 1891285), (165, 1650576), (176, 1547415), (180, 1513028), (198, 1375480), (220, 1237932), (240, 1134771), (251, 1085040), (264, 1031610), (274, 993960), (330, 825288), (360, 756514), (396, 687740), (411, 662640), (440, 618966), (495, 550192), (502, 542520), (528, 515805), (548, 496980), (660, 412644), (685, 397584), (720, 378257), (753, 361680), (792, 343870), (822, 331320), (880, 309483), (990, 275096), (1004, 271260), (1096, 248490), (1233, 220880), (1255, 217008), (1320, 206322), (1370, 198792), (1506, 180840), (1507, 180720), (1584, 171935), (1644, 165660), (1980, 137548), (2008, 135630), (2055, 132528), (2192, 124245), (2259, 120560), (2466, 110440), (2510, 108504), (2640, 103161), (2740, 99396), (2761, 98640), (3012, 90420), (3014, 90360), (3288, 82830), (3765, 72336), (3960, 68774), (4016, 67815), (4110, 66264), (4518, 60280), (4521, 60240), (4932, 55220), (5020, 54252), (5480, 49698), (5522, 49320), (6024, 45210), (6028, 45180), (6165, 44176), (6576, 41415), (7530, 36168), (7535, 36144), (7920, 34387), (8220, 33132), (8283, 32880), (9036, 30140), (9042, 30120), (9864, 27610), (10040, 27126), (10960, 24849), (11044, 24660), (11295, 24112), (12048, 22605), (12056, 22590), (12330, 22088), (13563, 20080), (13805, 19728), (15060, 18084), (15070, 18072), (16440, 16566)]