827405280

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1637}}^1$

素因数の和:1680

約数の個数: 288

約数和(自身を含む): 3155259744

約数和(自身を除く): 2327854464

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, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 936, 972, 1040, 1053, 1080, 1170, 1215, 1248, 1296, 1404, 1440, 1560, 1620, 1637, 1755, 1872, 1944, 2080, 2106, 2160, 2340, 2430, 2592, 2808, 3120, 3159, 3240, 3274, 3510, 3744, 3888, 4212, 4320, 4680, 4860, 4911, 5265, 5616, 6240, 6318, 6480, 6548, 7020, 7776, 8185, 8424, 9360, 9720, 9822, 10530, 11232, 12636, 12960, 13096, 14040, 14733, 15795, 16370, 16848, 18720, 19440, 19644, 21060, 21281, 24555, 25272, 26192, 28080, 29466, 31590, 32740, 33696, 38880, 39288, 42120, 42562, 44199, 49110, 50544, 52384, 56160, 58932, 63180, 63843, 65480, 73665, 78576, 84240, 85124, 88398, 98220, 101088, 106405, 117864, 126360, 127686, 130960, 132597, 147330, 157152, 168480, 170248, 176796, 191529, 196440, 212810, 220995, 235728, 252720, 255372, 261920, 265194, 294660, 319215, 340496, 353592, 383058, 392880, 397791, 425620, 441990, 471456, 505440, 510744, 530388, 574587, 589320, 638430, 662985, 680992, 707184, 766116, 785760, 795582, 851240, 883980, 957645, 1021488, 1060776, 1149174, 1178640, 1276860, 1325970, 1414368, 1532232, 1591164, 1702480, 1723761, 1767960, 1915290, 1988955, 2042976, 2121552, 2298348, 2357280, 2553720, 2651940, 2872935, 3064464, 3182328, 3404960, 3447522, 3535920, 3830580, 3977910, 4243104, 4596696, 5107440, 5171283, 5303880, 5745870, 6128928, 6364656, 6895044, 7071840, 7661160, 7955820, 8618805, 9193392, 10214880, 10342566, 10607760, 11491740, 12729312, 13790088, 15322320, 15911640, 17237610, 18386784, 20685132, 21215520, 22983480, 25856415, 27580176, 30644640, 31823280, 34475220, 41370264, 45966960, 51712830, 55160352, 63646560, 68950440, 82740528, 91933920, 103425660, 137900880, 165481056, 206851320, 275801760, 413702640, 827405280]

約数ペア:

[(1, 827405280), (2, 413702640), (3, 275801760), (4, 206851320), (5, 165481056), (6, 137900880), (8, 103425660), (9, 91933920), (10, 82740528), (12, 68950440), (13, 63646560), (15, 55160352), (16, 51712830), (18, 45966960), (20, 41370264), (24, 34475220), (26, 31823280), (27, 30644640), (30, 27580176), (32, 25856415), (36, 22983480), (39, 21215520), (40, 20685132), (45, 18386784), (48, 17237610), (52, 15911640), (54, 15322320), (60, 13790088), (65, 12729312), (72, 11491740), (78, 10607760), (80, 10342566), (81, 10214880), (90, 9193392), (96, 8618805), (104, 7955820), (108, 7661160), (117, 7071840), (120, 6895044), (130, 6364656), (135, 6128928), (144, 5745870), (156, 5303880), (160, 5171283), (162, 5107440), (180, 4596696), (195, 4243104), (208, 3977910), (216, 3830580), (234, 3535920), (240, 3447522), (243, 3404960), (260, 3182328), (270, 3064464), (288, 2872935), (312, 2651940), (324, 2553720), (351, 2357280), (360, 2298348), (390, 2121552), (405, 2042976), (416, 1988955), (432, 1915290), (468, 1767960), (480, 1723761), (486, 1702480), (520, 1591164), (540, 1532232), (585, 1414368), (624, 1325970), (648, 1276860), (702, 1178640), (720, 1149174), (780, 1060776), (810, 1021488), (864, 957645), (936, 883980), (972, 851240), (1040, 795582), (1053, 785760), (1080, 766116), (1170, 707184), (1215, 680992), (1248, 662985), (1296, 638430), (1404, 589320), (1440, 574587), (1560, 530388), (1620, 510744), (1637, 505440), (1755, 471456), (1872, 441990), (1944, 425620), (2080, 397791), (2106, 392880), (2160, 383058), (2340, 353592), (2430, 340496), (2592, 319215), (2808, 294660), (3120, 265194), (3159, 261920), (3240, 255372), (3274, 252720), (3510, 235728), (3744, 220995), (3888, 212810), (4212, 196440), (4320, 191529), (4680, 176796), (4860, 170248), (4911, 168480), (5265, 157152), (5616, 147330), (6240, 132597), (6318, 130960), (6480, 127686), (6548, 126360), (7020, 117864), (7776, 106405), (8185, 101088), (8424, 98220), (9360, 88398), (9720, 85124), (9822, 84240), (10530, 78576), (11232, 73665), (12636, 65480), (12960, 63843), (13096, 63180), (14040, 58932), (14733, 56160), (15795, 52384), (16370, 50544), (16848, 49110), (18720, 44199), (19440, 42562), (19644, 42120), (21060, 39288), (21281, 38880), (24555, 33696), (25272, 32740), (26192, 31590), (28080, 29466)]