248988960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1429}}^1$

素因数の和:1472

約数の個数: 216

約数和(自身を含む): 934593660

約数和(自身を除く): 685604700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 121, 132, 144, 160, 165, 176, 180, 198, 220, 240, 242, 264, 288, 330, 352, 360, 363, 396, 440, 480, 484, 495, 528, 605, 660, 720, 726, 792, 880, 968, 990, 1056, 1089, 1210, 1320, 1429, 1440, 1452, 1584, 1760, 1815, 1936, 1980, 2178, 2420, 2640, 2858, 2904, 3168, 3630, 3872, 3960, 4287, 4356, 4840, 5280, 5445, 5716, 5808, 7145, 7260, 7920, 8574, 8712, 9680, 10890, 11432, 11616, 12861, 14290, 14520, 15719, 15840, 17148, 17424, 19360, 21435, 21780, 22864, 25722, 28580, 29040, 31438, 34296, 34848, 42870, 43560, 45728, 47157, 51444, 57160, 58080, 62876, 64305, 68592, 78595, 85740, 87120, 94314, 102888, 114320, 125752, 128610, 137184, 141471, 157190, 171480, 172909, 174240, 188628, 205776, 228640, 235785, 251504, 257220, 282942, 314380, 342960, 345818, 377256, 411552, 471570, 503008, 514440, 518727, 565884, 628760, 685920, 691636, 707355, 754512, 864545, 943140, 1028880, 1037454, 1131768, 1257520, 1383272, 1414710, 1509024, 1556181, 1729090, 1886280, 2057760, 2074908, 2263536, 2515040, 2593635, 2766544, 2829420, 3112362, 3458180, 3772560, 4149816, 4527072, 5187270, 5533088, 5658840, 6224724, 6916360, 7545120, 7780905, 8299632, 10374540, 11317680, 12449448, 13832720, 15561810, 16599264, 20749080, 22635360, 24898896, 27665440, 31123620, 41498160, 49797792, 62247240, 82996320, 124494480, 248988960]

約数ペア:

[(1, 248988960), (2, 124494480), (3, 82996320), (4, 62247240), (5, 49797792), (6, 41498160), (8, 31123620), (9, 27665440), (10, 24898896), (11, 22635360), (12, 20749080), (15, 16599264), (16, 15561810), (18, 13832720), (20, 12449448), (22, 11317680), (24, 10374540), (30, 8299632), (32, 7780905), (33, 7545120), (36, 6916360), (40, 6224724), (44, 5658840), (45, 5533088), (48, 5187270), (55, 4527072), (60, 4149816), (66, 3772560), (72, 3458180), (80, 3112362), (88, 2829420), (90, 2766544), (96, 2593635), (99, 2515040), (110, 2263536), (120, 2074908), (121, 2057760), (132, 1886280), (144, 1729090), (160, 1556181), (165, 1509024), (176, 1414710), (180, 1383272), (198, 1257520), (220, 1131768), (240, 1037454), (242, 1028880), (264, 943140), (288, 864545), (330, 754512), (352, 707355), (360, 691636), (363, 685920), (396, 628760), (440, 565884), (480, 518727), (484, 514440), (495, 503008), (528, 471570), (605, 411552), (660, 377256), (720, 345818), (726, 342960), (792, 314380), (880, 282942), (968, 257220), (990, 251504), (1056, 235785), (1089, 228640), (1210, 205776), (1320, 188628), (1429, 174240), (1440, 172909), (1452, 171480), (1584, 157190), (1760, 141471), (1815, 137184), (1936, 128610), (1980, 125752), (2178, 114320), (2420, 102888), (2640, 94314), (2858, 87120), (2904, 85740), (3168, 78595), (3630, 68592), (3872, 64305), (3960, 62876), (4287, 58080), (4356, 57160), (4840, 51444), (5280, 47157), (5445, 45728), (5716, 43560), (5808, 42870), (7145, 34848), (7260, 34296), (7920, 31438), (8574, 29040), (8712, 28580), (9680, 25722), (10890, 22864), (11432, 21780), (11616, 21435), (12861, 19360), (14290, 17424), (14520, 17148), (15719, 15840)]