80760960

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{2003}}^1$

素因数の和:2035

約数の個数: 192

約数和(自身を含む): 318876480

約数和(自身を除く): 238115520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2003, 2016, 2240, 2520, 2688, 2880, 3360, 4006, 4032, 4480, 5040, 5760, 6009, 6720, 8012, 8064, 10015, 10080, 12018, 13440, 14021, 16024, 18027, 20030, 20160, 24036, 28042, 30045, 32048, 36054, 40060, 40320, 42063, 48072, 56084, 60090, 64096, 70105, 72108, 80120, 84126, 90135, 96144, 112168, 120180, 126189, 128192, 140210, 144216, 160240, 168252, 180270, 192288, 210315, 224336, 240360, 252378, 256384, 280420, 288432, 320480, 336504, 360540, 384576, 420630, 448672, 480720, 504756, 560840, 576864, 630945, 640960, 673008, 721080, 769152, 841260, 897344, 961440, 1009512, 1121680, 1153728, 1261890, 1281920, 1346016, 1442160, 1682520, 1794688, 1922880, 2019024, 2243360, 2307456, 2523780, 2692032, 2884320, 3365040, 3845760, 4038048, 4486720, 5047560, 5384064, 5768640, 6730080, 8076096, 8973440, 10095120, 11537280, 13460160, 16152192, 20190240, 26920320, 40380480, 80760960]

約数ペア:

[(1, 80760960), (2, 40380480), (3, 26920320), (4, 20190240), (5, 16152192), (6, 13460160), (7, 11537280), (8, 10095120), (9, 8973440), (10, 8076096), (12, 6730080), (14, 5768640), (15, 5384064), (16, 5047560), (18, 4486720), (20, 4038048), (21, 3845760), (24, 3365040), (28, 2884320), (30, 2692032), (32, 2523780), (35, 2307456), (36, 2243360), (40, 2019024), (42, 1922880), (45, 1794688), (48, 1682520), (56, 1442160), (60, 1346016), (63, 1281920), (64, 1261890), (70, 1153728), (72, 1121680), (80, 1009512), (84, 961440), (90, 897344), (96, 841260), (105, 769152), (112, 721080), (120, 673008), (126, 640960), (128, 630945), (140, 576864), (144, 560840), (160, 504756), (168, 480720), (180, 448672), (192, 420630), (210, 384576), (224, 360540), (240, 336504), (252, 320480), (280, 288432), (288, 280420), (315, 256384), (320, 252378), (336, 240360), (360, 224336), (384, 210315), (420, 192288), (448, 180270), (480, 168252), (504, 160240), (560, 144216), (576, 140210), (630, 128192), (640, 126189), (672, 120180), (720, 112168), (840, 96144), (896, 90135), (960, 84126), (1008, 80120), (1120, 72108), (1152, 70105), (1260, 64096), (1344, 60090), (1440, 56084), (1680, 48072), (1920, 42063), (2003, 40320), (2016, 40060), (2240, 36054), (2520, 32048), (2688, 30045), (2880, 28042), (3360, 24036), (4006, 20160), (4032, 20030), (4480, 18027), (5040, 16024), (5760, 14021), (6009, 13440), (6720, 12018), (8012, 10080), (8064, 10015)]