248089920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:329

約数の個数: 224

約数和(自身を含む): 860950272

約数和(自身を除く): 612860352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 103, 104, 120, 130, 156, 160, 192, 193, 195, 206, 208, 240, 260, 309, 312, 320, 386, 390, 412, 416, 480, 515, 520, 579, 618, 624, 772, 780, 824, 832, 960, 965, 1030, 1040, 1158, 1236, 1248, 1339, 1544, 1545, 1560, 1648, 1930, 2060, 2080, 2316, 2472, 2496, 2509, 2678, 2895, 3088, 3090, 3120, 3296, 3860, 4017, 4120, 4160, 4632, 4944, 5018, 5356, 5790, 6176, 6180, 6240, 6592, 6695, 7527, 7720, 8034, 8240, 9264, 9888, 10036, 10712, 11580, 12352, 12360, 12480, 12545, 13390, 15054, 15440, 16068, 16480, 18528, 19776, 19879, 20072, 20085, 21424, 23160, 24720, 25090, 26780, 30108, 30880, 32136, 32960, 37056, 37635, 39758, 40144, 40170, 42848, 46320, 49440, 50180, 53560, 59637, 60216, 61760, 64272, 75270, 79516, 80288, 80340, 85696, 92640, 98880, 99395, 100360, 107120, 119274, 120432, 128544, 150540, 159032, 160576, 160680, 185280, 198790, 200720, 214240, 238548, 240864, 257088, 258427, 298185, 301080, 318064, 321360, 397580, 401440, 428480, 477096, 481728, 516854, 596370, 602160, 636128, 642720, 775281, 795160, 802880, 954192, 1033708, 1192740, 1204320, 1272256, 1285440, 1292135, 1550562, 1590320, 1908384, 2067416, 2385480, 2408640, 2584270, 3101124, 3180640, 3816768, 3876405, 4134832, 4770960, 5168540, 6202248, 6361280, 7752810, 8269664, 9541920, 10337080, 12404496, 15505620, 16539328, 19083840, 20674160, 24808992, 31011240, 41348320, 49617984, 62022480, 82696640, 124044960, 248089920]

約数ペア:

[(1, 248089920), (2, 124044960), (3, 82696640), (4, 62022480), (5, 49617984), (6, 41348320), (8, 31011240), (10, 24808992), (12, 20674160), (13, 19083840), (15, 16539328), (16, 15505620), (20, 12404496), (24, 10337080), (26, 9541920), (30, 8269664), (32, 7752810), (39, 6361280), (40, 6202248), (48, 5168540), (52, 4770960), (60, 4134832), (64, 3876405), (65, 3816768), (78, 3180640), (80, 3101124), (96, 2584270), (103, 2408640), (104, 2385480), (120, 2067416), (130, 1908384), (156, 1590320), (160, 1550562), (192, 1292135), (193, 1285440), (195, 1272256), (206, 1204320), (208, 1192740), (240, 1033708), (260, 954192), (309, 802880), (312, 795160), (320, 775281), (386, 642720), (390, 636128), (412, 602160), (416, 596370), (480, 516854), (515, 481728), (520, 477096), (579, 428480), (618, 401440), (624, 397580), (772, 321360), (780, 318064), (824, 301080), (832, 298185), (960, 258427), (965, 257088), (1030, 240864), (1040, 238548), (1158, 214240), (1236, 200720), (1248, 198790), (1339, 185280), (1544, 160680), (1545, 160576), (1560, 159032), (1648, 150540), (1930, 128544), (2060, 120432), (2080, 119274), (2316, 107120), (2472, 100360), (2496, 99395), (2509, 98880), (2678, 92640), (2895, 85696), (3088, 80340), (3090, 80288), (3120, 79516), (3296, 75270), (3860, 64272), (4017, 61760), (4120, 60216), (4160, 59637), (4632, 53560), (4944, 50180), (5018, 49440), (5356, 46320), (5790, 42848), (6176, 40170), (6180, 40144), (6240, 39758), (6592, 37635), (6695, 37056), (7527, 32960), (7720, 32136), (8034, 30880), (8240, 30108), (9264, 26780), (9888, 25090), (10036, 24720), (10712, 23160), (11580, 21424), (12352, 20085), (12360, 20072), (12480, 19879), (12545, 19776), (13390, 18528), (15054, 16480), (15440, 16068)]