248171040

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1$

素因数の和:534

約数の個数: 288

約数和(自身を含む): 947733696

約数和(自身を除く): 699562656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 243, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 486, 491, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 936, 972, 982, 1040, 1053, 1080, 1170, 1215, 1248, 1296, 1404, 1440, 1473, 1560, 1620, 1755, 1872, 1944, 1964, 2080, 2106, 2160, 2340, 2430, 2455, 2592, 2808, 2946, 3120, 3159, 3240, 3510, 3744, 3888, 3928, 4212, 4320, 4419, 4680, 4860, 4910, 5265, 5616, 5892, 6240, 6318, 6383, 6480, 7020, 7365, 7776, 7856, 8424, 8838, 9360, 9720, 9820, 10530, 11232, 11784, 12636, 12766, 12960, 13257, 14040, 14730, 15712, 15795, 16848, 17676, 18720, 19149, 19440, 19640, 21060, 22095, 23568, 25272, 25532, 26514, 28080, 29460, 31590, 31915, 33696, 35352, 38298, 38880, 39280, 39771, 42120, 44190, 47136, 50544, 51064, 53028, 56160, 57447, 58920, 63180, 63830, 66285, 70704, 76596, 78560, 79542, 84240, 88380, 95745, 101088, 102128, 106056, 114894, 117840, 119313, 126360, 127660, 132570, 141408, 153192, 159084, 168480, 172341, 176760, 191490, 198855, 204256, 212112, 229788, 235680, 238626, 252720, 255320, 265140, 287235, 306384, 318168, 344682, 353520, 382980, 397710, 424224, 459576, 477252, 505440, 510640, 517023, 530280, 574470, 596565, 612768, 636336, 689364, 707040, 765960, 795420, 861705, 919152, 954504, 1021280, 1034046, 1060560, 1148940, 1193130, 1272672, 1378728, 1531920, 1551069, 1590840, 1723410, 1838304, 1909008, 2068092, 2121120, 2297880, 2386260, 2585115, 2757456, 3063840, 3102138, 3181680, 3446820, 3818016, 4136184, 4595760, 4772520, 5170230, 5514912, 6204276, 6363360, 6893640, 7755345, 8272368, 9191520, 9545040, 10340460, 12408552, 13787280, 15510690, 16544736, 19090080, 20680920, 24817104, 27574560, 31021380, 41361840, 49634208, 62042760, 82723680, 124085520, 248171040]

約数ペア:

[(1, 248171040), (2, 124085520), (3, 82723680), (4, 62042760), (5, 49634208), (6, 41361840), (8, 31021380), (9, 27574560), (10, 24817104), (12, 20680920), (13, 19090080), (15, 16544736), (16, 15510690), (18, 13787280), (20, 12408552), (24, 10340460), (26, 9545040), (27, 9191520), (30, 8272368), (32, 7755345), (36, 6893640), (39, 6363360), (40, 6204276), (45, 5514912), (48, 5170230), (52, 4772520), (54, 4595760), (60, 4136184), (65, 3818016), (72, 3446820), (78, 3181680), (80, 3102138), (81, 3063840), (90, 2757456), (96, 2585115), (104, 2386260), (108, 2297880), (117, 2121120), (120, 2068092), (130, 1909008), (135, 1838304), (144, 1723410), (156, 1590840), (160, 1551069), (162, 1531920), (180, 1378728), (195, 1272672), (208, 1193130), (216, 1148940), (234, 1060560), (240, 1034046), (243, 1021280), (260, 954504), (270, 919152), (288, 861705), (312, 795420), (324, 765960), (351, 707040), (360, 689364), (390, 636336), (405, 612768), (416, 596565), (432, 574470), (468, 530280), (480, 517023), (486, 510640), (491, 505440), (520, 477252), (540, 459576), (585, 424224), (624, 397710), (648, 382980), (702, 353520), (720, 344682), (780, 318168), (810, 306384), (864, 287235), (936, 265140), (972, 255320), (982, 252720), (1040, 238626), (1053, 235680), (1080, 229788), (1170, 212112), (1215, 204256), (1248, 198855), (1296, 191490), (1404, 176760), (1440, 172341), (1473, 168480), (1560, 159084), (1620, 153192), (1755, 141408), (1872, 132570), (1944, 127660), (1964, 126360), (2080, 119313), (2106, 117840), (2160, 114894), (2340, 106056), (2430, 102128), (2455, 101088), (2592, 95745), (2808, 88380), (2946, 84240), (3120, 79542), (3159, 78560), (3240, 76596), (3510, 70704), (3744, 66285), (3888, 63830), (3928, 63180), (4212, 58920), (4320, 57447), (4419, 56160), (4680, 53028), (4860, 51064), (4910, 50544), (5265, 47136), (5616, 44190), (5892, 42120), (6240, 39771), (6318, 39280), (6383, 38880), (6480, 38298), (7020, 35352), (7365, 33696), (7776, 31915), (7856, 31590), (8424, 29460), (8838, 28080), (9360, 26514), (9720, 25532), (9820, 25272), (10530, 23568), (11232, 22095), (11784, 21060), (12636, 19640), (12766, 19440), (12960, 19149), (13257, 18720), (14040, 17676), (14730, 16848), (15712, 15795)]