290798640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12239}}^1$

素因数の和:12272

約数の個数: 160

約数和(自身を含む): 1092787200

約数和(自身を除く): 801988560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3960, 4752, 5940, 7920, 11880, 12239, 23760, 24478, 36717, 48956, 61195, 73434, 97912, 110151, 122390, 134629, 146868, 183585, 195824, 220302, 244780, 269258, 293736, 330453, 367170, 403887, 440604, 489560, 538516, 550755, 587472, 660906, 673145, 734340, 807774, 881208, 979120, 1077032, 1101510, 1211661, 1321812, 1346290, 1468680, 1615548, 1652265, 1762416, 2019435, 2154064, 2203020, 2423322, 2643624, 2692580, 2937360, 3231096, 3304530, 3634983, 4038870, 4406040, 4846644, 5287248, 5385160, 6058305, 6462192, 6609060, 7269966, 8077740, 8812080, 9693288, 10770320, 12116610, 13218120, 14539932, 16155480, 18174915, 19386576, 24233220, 26436240, 29079864, 32310960, 36349830, 48466440, 58159728, 72699660, 96932880, 145399320, 290798640]

約数ペア:

[(1, 290798640), (2, 145399320), (3, 96932880), (4, 72699660), (5, 58159728), (6, 48466440), (8, 36349830), (9, 32310960), (10, 29079864), (11, 26436240), (12, 24233220), (15, 19386576), (16, 18174915), (18, 16155480), (20, 14539932), (22, 13218120), (24, 12116610), (27, 10770320), (30, 9693288), (33, 8812080), (36, 8077740), (40, 7269966), (44, 6609060), (45, 6462192), (48, 6058305), (54, 5385160), (55, 5287248), (60, 4846644), (66, 4406040), (72, 4038870), (80, 3634983), (88, 3304530), (90, 3231096), (99, 2937360), (108, 2692580), (110, 2643624), (120, 2423322), (132, 2203020), (135, 2154064), (144, 2019435), (165, 1762416), (176, 1652265), (180, 1615548), (198, 1468680), (216, 1346290), (220, 1321812), (240, 1211661), (264, 1101510), (270, 1077032), (297, 979120), (330, 881208), (360, 807774), (396, 734340), (432, 673145), (440, 660906), (495, 587472), (528, 550755), (540, 538516), (594, 489560), (660, 440604), (720, 403887), (792, 367170), (880, 330453), (990, 293736), (1080, 269258), (1188, 244780), (1320, 220302), (1485, 195824), (1584, 183585), (1980, 146868), (2160, 134629), (2376, 122390), (2640, 110151), (2970, 97912), (3960, 73434), (4752, 61195), (5940, 48956), (7920, 36717), (11880, 24478), (12239, 23760)]