131438891520

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{121379}}^1$

素因数の和:121455

約数の個数: 240

約数和(自身を含む): 464898994560

約数和(自身を除く): 333460103040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 90, 94, 96, 120, 128, 141, 144, 160, 180, 188, 192, 235, 240, 256, 282, 288, 320, 360, 376, 384, 423, 470, 480, 512, 564, 576, 640, 705, 720, 752, 768, 846, 940, 960, 1128, 1152, 1280, 1410, 1440, 1504, 1536, 1692, 1880, 1920, 2115, 2256, 2304, 2560, 2820, 2880, 3008, 3384, 3760, 3840, 4230, 4512, 4608, 5640, 5760, 6016, 6768, 7520, 7680, 8460, 9024, 11280, 11520, 12032, 13536, 15040, 16920, 18048, 22560, 23040, 24064, 27072, 30080, 33840, 36096, 45120, 54144, 60160, 67680, 72192, 90240, 108288, 120320, 121379, 135360, 180480, 216576, 242758, 270720, 360960, 364137, 485516, 541440, 606895, 728274, 971032, 1082880, 1092411, 1213790, 1456548, 1820685, 1942064, 2184822, 2427580, 2913096, 3641370, 3884128, 4369644, 4855160, 5462055, 5704813, 5826192, 7282740, 7768256, 8739288, 9710320, 10924110, 11409626, 11652384, 14565480, 15536512, 17114439, 17478576, 19420640, 21848220, 22819252, 23304768, 28524065, 29130960, 31073024, 34228878, 34957152, 38841280, 43696440, 45638504, 46609536, 51343317, 57048130, 58261920, 62146048, 68457756, 69914304, 77682560, 85572195, 87392880, 91277008, 93219072, 102686634, 114096260, 116523840, 136915512, 139828608, 155365120, 171144390, 174785760, 182554016, 186438144, 205373268, 228192520, 233047680, 256716585, 273831024, 279657216, 310730240, 342288780, 349571520, 365108032, 410746536, 456385040, 466095360, 513433170, 547662048, 559314432, 684577560, 699143040, 730216064, 821493072, 912770080, 932190720, 1026866340, 1095324096, 1369155120, 1398286080, 1460432128, 1642986144, 1825540160, 2053732680, 2190648192, 2738310240, 2796572160, 2920864256, 3285972288, 3651080320, 4107465360, 4381296384, 5476620480, 6571944576, 7302160640, 8214930720, 8762592768, 10953240960, 13143889152, 14604321280, 16429861440, 21906481920, 26287778304, 32859722880, 43812963840, 65719445760, 131438891520]

約数ペア:

[(1, 131438891520), (2, 65719445760), (3, 43812963840), (4, 32859722880), (5, 26287778304), (6, 21906481920), (8, 16429861440), (9, 14604321280), (10, 13143889152), (12, 10953240960), (15, 8762592768), (16, 8214930720), (18, 7302160640), (20, 6571944576), (24, 5476620480), (30, 4381296384), (32, 4107465360), (36, 3651080320), (40, 3285972288), (45, 2920864256), (47, 2796572160), (48, 2738310240), (60, 2190648192), (64, 2053732680), (72, 1825540160), (80, 1642986144), (90, 1460432128), (94, 1398286080), (96, 1369155120), (120, 1095324096), (128, 1026866340), (141, 932190720), (144, 912770080), (160, 821493072), (180, 730216064), (188, 699143040), (192, 684577560), (235, 559314432), (240, 547662048), (256, 513433170), (282, 466095360), (288, 456385040), (320, 410746536), (360, 365108032), (376, 349571520), (384, 342288780), (423, 310730240), (470, 279657216), (480, 273831024), (512, 256716585), (564, 233047680), (576, 228192520), (640, 205373268), (705, 186438144), (720, 182554016), (752, 174785760), (768, 171144390), (846, 155365120), (940, 139828608), (960, 136915512), (1128, 116523840), (1152, 114096260), (1280, 102686634), (1410, 93219072), (1440, 91277008), (1504, 87392880), (1536, 85572195), (1692, 77682560), (1880, 69914304), (1920, 68457756), (2115, 62146048), (2256, 58261920), (2304, 57048130), (2560, 51343317), (2820, 46609536), (2880, 45638504), (3008, 43696440), (3384, 38841280), (3760, 34957152), (3840, 34228878), (4230, 31073024), (4512, 29130960), (4608, 28524065), (5640, 23304768), (5760, 22819252), (6016, 21848220), (6768, 19420640), (7520, 17478576), (7680, 17114439), (8460, 15536512), (9024, 14565480), (11280, 11652384), (11520, 11409626), (12032, 10924110), (13536, 9710320), (15040, 8739288), (16920, 7768256), (18048, 7282740), (22560, 5826192), (23040, 5704813), (24064, 5462055), (27072, 4855160), (30080, 4369644), (33840, 3884128), (36096, 3641370), (45120, 2913096), (54144, 2427580), (60160, 2184822), (67680, 1942064), (72192, 1820685), (90240, 1456548), (108288, 1213790), (120320, 1092411), (121379, 1082880), (135360, 971032), (180480, 728274), (216576, 606895), (242758, 541440), (270720, 485516), (360960, 364137)]