268954560

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{4447}}^1$

素因数の和:4480

約数の個数: 224

約数和(自身を含む): 1084600320

約数和(自身を除く): 815645760

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, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 4447, 5040, 6048, 6720, 7560, 8640, 8894, 10080, 12096, 13341, 15120, 17788, 20160, 22235, 26682, 30240, 31129, 35576, 40023, 44470, 53364, 60480, 62258, 66705, 71152, 80046, 88940, 93387, 106728, 120069, 124516, 133410, 142304, 155645, 160092, 177880, 186774, 200115, 213456, 240138, 249032, 266820, 280161, 284608, 311290, 320184, 355760, 373548, 400230, 426912, 466935, 480276, 498064, 533640, 560322, 600345, 622580, 640368, 711520, 747096, 800460, 840483, 853824, 933870, 960552, 996128, 1067280, 1120644, 1200690, 1245160, 1280736, 1400805, 1423040, 1494192, 1600920, 1680966, 1867740, 1921104, 1992256, 2134560, 2241288, 2401380, 2490320, 2561472, 2801610, 2988384, 3201840, 3361932, 3735480, 3842208, 4202415, 4269120, 4482576, 4802760, 4980640, 5603220, 5976768, 6403680, 6723864, 7470960, 7684416, 8404830, 8965152, 9605520, 9961280, 11206440, 12807360, 13447728, 14941920, 16809660, 17930304, 19211040, 22412880, 26895456, 29883840, 33619320, 38422080, 44825760, 53790912, 67238640, 89651520, 134477280, 268954560]

約数ペア:

[(1, 268954560), (2, 134477280), (3, 89651520), (4, 67238640), (5, 53790912), (6, 44825760), (7, 38422080), (8, 33619320), (9, 29883840), (10, 26895456), (12, 22412880), (14, 19211040), (15, 17930304), (16, 16809660), (18, 14941920), (20, 13447728), (21, 12807360), (24, 11206440), (27, 9961280), (28, 9605520), (30, 8965152), (32, 8404830), (35, 7684416), (36, 7470960), (40, 6723864), (42, 6403680), (45, 5976768), (48, 5603220), (54, 4980640), (56, 4802760), (60, 4482576), (63, 4269120), (64, 4202415), (70, 3842208), (72, 3735480), (80, 3361932), (84, 3201840), (90, 2988384), (96, 2801610), (105, 2561472), (108, 2490320), (112, 2401380), (120, 2241288), (126, 2134560), (135, 1992256), (140, 1921104), (144, 1867740), (160, 1680966), (168, 1600920), (180, 1494192), (189, 1423040), (192, 1400805), (210, 1280736), (216, 1245160), (224, 1200690), (240, 1120644), (252, 1067280), (270, 996128), (280, 960552), (288, 933870), (315, 853824), (320, 840483), (336, 800460), (360, 747096), (378, 711520), (420, 640368), (432, 622580), (448, 600345), (480, 560322), (504, 533640), (540, 498064), (560, 480276), (576, 466935), (630, 426912), (672, 400230), (720, 373548), (756, 355760), (840, 320184), (864, 311290), (945, 284608), (960, 280161), (1008, 266820), (1080, 249032), (1120, 240138), (1260, 213456), (1344, 200115), (1440, 186774), (1512, 177880), (1680, 160092), (1728, 155645), (1890, 142304), (2016, 133410), (2160, 124516), (2240, 120069), (2520, 106728), (2880, 93387), (3024, 88940), (3360, 80046), (3780, 71152), (4032, 66705), (4320, 62258), (4447, 60480), (5040, 53364), (6048, 44470), (6720, 40023), (7560, 35576), (8640, 31129), (8894, 30240), (10080, 26682), (12096, 22235), (13341, 20160), (15120, 17788)]