242282880

素因数分解:

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

素因数の和:2038

約数の個数: 256

約数和(自身を含む): 981158400

約数和(自身を除く): 738875520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2003, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4006, 4032, 4320, 4480, 5040, 5760, 6009, 6048, 6720, 7560, 8012, 8064, 8640, 10015, 10080, 12018, 12096, 13440, 14021, 15120, 16024, 17280, 18027, 20030, 20160, 24036, 24192, 28042, 30045, 30240, 32048, 36054, 40060, 40320, 42063, 48072, 54081, 56084, 60090, 60480, 64096, 70105, 72108, 80120, 84126, 90135, 96144, 108162, 112168, 120180, 120960, 126189, 128192, 140210, 144216, 160240, 168252, 180270, 192288, 210315, 216324, 224336, 240360, 252378, 256384, 270405, 280420, 288432, 320480, 336504, 360540, 378567, 384576, 420630, 432648, 448672, 480720, 504756, 540810, 560840, 576864, 630945, 640960, 673008, 721080, 757134, 769152, 841260, 865296, 897344, 961440, 1009512, 1081620, 1121680, 1153728, 1261890, 1281920, 1346016, 1442160, 1514268, 1682520, 1730592, 1794688, 1892835, 1922880, 2019024, 2163240, 2243360, 2307456, 2523780, 2692032, 2884320, 3028536, 3365040, 3461184, 3785670, 3845760, 4038048, 4326480, 4486720, 5047560, 5384064, 5768640, 6057072, 6730080, 6922368, 7571340, 8076096, 8652960, 8973440, 10095120, 11537280, 12114144, 13460160, 15142680, 16152192, 17305920, 20190240, 24228288, 26920320, 30285360, 34611840, 40380480, 48456576, 60570720, 80760960, 121141440, 242282880]

約数ペア:

[(1, 242282880), (2, 121141440), (3, 80760960), (4, 60570720), (5, 48456576), (6, 40380480), (7, 34611840), (8, 30285360), (9, 26920320), (10, 24228288), (12, 20190240), (14, 17305920), (15, 16152192), (16, 15142680), (18, 13460160), (20, 12114144), (21, 11537280), (24, 10095120), (27, 8973440), (28, 8652960), (30, 8076096), (32, 7571340), (35, 6922368), (36, 6730080), (40, 6057072), (42, 5768640), (45, 5384064), (48, 5047560), (54, 4486720), (56, 4326480), (60, 4038048), (63, 3845760), (64, 3785670), (70, 3461184), (72, 3365040), (80, 3028536), (84, 2884320), (90, 2692032), (96, 2523780), (105, 2307456), (108, 2243360), (112, 2163240), (120, 2019024), (126, 1922880), (128, 1892835), (135, 1794688), (140, 1730592), (144, 1682520), (160, 1514268), (168, 1442160), (180, 1346016), (189, 1281920), (192, 1261890), (210, 1153728), (216, 1121680), (224, 1081620), (240, 1009512), (252, 961440), (270, 897344), (280, 865296), (288, 841260), (315, 769152), (320, 757134), (336, 721080), (360, 673008), (378, 640960), (384, 630945), (420, 576864), (432, 560840), (448, 540810), (480, 504756), (504, 480720), (540, 448672), (560, 432648), (576, 420630), (630, 384576), (640, 378567), (672, 360540), (720, 336504), (756, 320480), (840, 288432), (864, 280420), (896, 270405), (945, 256384), (960, 252378), (1008, 240360), (1080, 224336), (1120, 216324), (1152, 210315), (1260, 192288), (1344, 180270), (1440, 168252), (1512, 160240), (1680, 144216), (1728, 140210), (1890, 128192), (1920, 126189), (2003, 120960), (2016, 120180), (2160, 112168), (2240, 108162), (2520, 96144), (2688, 90135), (2880, 84126), (3024, 80120), (3360, 72108), (3456, 70105), (3780, 64096), (4006, 60480), (4032, 60090), (4320, 56084), (4480, 54081), (5040, 48072), (5760, 42063), (6009, 40320), (6048, 40060), (6720, 36054), (7560, 32048), (8012, 30240), (8064, 30045), (8640, 28042), (10015, 24192), (10080, 24036), (12018, 20160), (12096, 20030), (13440, 18027), (14021, 17280), (15120, 16024)]