857338560

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1$

素因数の和:505

約数の個数: 448

約数和(自身を含む): 3456432000

約数和(自身を除く): 2599093440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 54, 60, 64, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 108, 117, 120, 130, 135, 136, 144, 153, 156, 160, 170, 180, 192, 195, 204, 208, 216, 221, 234, 240, 255, 260, 270, 272, 288, 306, 312, 320, 340, 351, 360, 390, 408, 416, 432, 442, 449, 459, 468, 480, 510, 520, 540, 544, 576, 585, 612, 624, 663, 680, 702, 720, 765, 780, 816, 832, 864, 884, 898, 918, 936, 960, 1020, 1040, 1080, 1088, 1105, 1170, 1224, 1248, 1326, 1347, 1360, 1404, 1440, 1530, 1560, 1632, 1728, 1755, 1768, 1796, 1836, 1872, 1989, 2040, 2080, 2160, 2210, 2245, 2295, 2340, 2448, 2496, 2652, 2694, 2720, 2808, 2880, 3060, 3120, 3264, 3315, 3510, 3536, 3592, 3672, 3744, 3978, 4041, 4080, 4160, 4320, 4420, 4490, 4590, 4680, 4896, 5304, 5388, 5440, 5616, 5837, 5967, 6120, 6240, 6630, 6735, 7020, 7072, 7184, 7344, 7488, 7633, 7956, 8082, 8160, 8640, 8840, 8980, 9180, 9360, 9792, 9945, 10608, 10776, 11232, 11674, 11934, 12123, 12240, 12480, 13260, 13470, 14040, 14144, 14368, 14688, 15266, 15912, 16164, 16320, 17511, 17680, 17960, 18360, 18720, 19890, 20205, 21216, 21552, 22464, 22899, 23348, 23868, 24246, 24480, 26520, 26940, 28080, 28736, 29185, 29376, 29835, 30532, 31824, 32328, 35022, 35360, 35920, 36720, 37440, 38165, 39780, 40410, 42432, 43104, 45798, 46696, 47736, 48492, 48960, 52533, 53040, 53880, 56160, 58370, 59670, 60615, 61064, 63648, 64656, 68697, 70044, 70720, 71840, 73440, 76330, 79560, 80820, 86208, 87555, 91596, 93392, 95472, 96984, 99229, 105066, 106080, 107760, 112320, 114495, 116740, 119340, 121230, 122128, 127296, 129312, 137394, 140088, 143680, 146880, 152660, 157599, 159120, 161640, 175110, 183192, 186784, 190944, 193968, 198458, 206091, 210132, 212160, 215520, 228990, 233480, 238680, 242460, 244256, 258624, 262665, 274788, 280176, 297687, 305320, 315198, 318240, 323280, 343485, 350220, 366384, 373568, 381888, 387936, 396916, 412182, 420264, 431040, 457980, 466960, 477360, 484920, 488512, 496145, 525330, 549576, 560352, 595374, 610640, 630396, 636480, 646560, 686970, 700440, 732768, 775872, 787995, 793832, 824364, 840528, 893061, 915960, 933920, 954720, 969840, 992290, 1030455, 1050660, 1099152, 1120704, 1190748, 1221280, 1260792, 1293120, 1373940, 1400880, 1465536, 1488435, 1575990, 1587664, 1648728, 1681056, 1786122, 1831920, 1867840, 1909440, 1939680, 1984580, 2060910, 2101320, 2198304, 2381496, 2442560, 2521584, 2679183, 2747880, 2801760, 2976870, 3151980, 3175328, 3297456, 3362112, 3572244, 3663840, 3879360, 3969160, 4121820, 4202640, 4396608, 4465305, 4762992, 5043168, 5358366, 5495760, 5603520, 5953740, 6303960, 6350656, 6594912, 7144488, 7327680, 7938320, 8243640, 8405280, 8930610, 9525984, 10086336, 10716732, 10991520, 11907480, 12607920, 13189824, 13395915, 14288976, 15876640, 16487280, 16810560, 17861220, 19051968, 21433464, 21983040, 23814960, 25215840, 26791830, 28577952, 31753280, 32974560, 35722440, 42866928, 47629920, 50431680, 53583660, 57155904, 65949120, 71444880, 85733856, 95259840, 107167320, 142889760, 171467712, 214334640, 285779520, 428669280, 857338560]

約数ペア:

[(1, 857338560), (2, 428669280), (3, 285779520), (4, 214334640), (5, 171467712), (6, 142889760), (8, 107167320), (9, 95259840), (10, 85733856), (12, 71444880), (13, 65949120), (15, 57155904), (16, 53583660), (17, 50431680), (18, 47629920), (20, 42866928), (24, 35722440), (26, 32974560), (27, 31753280), (30, 28577952), (32, 26791830), (34, 25215840), (36, 23814960), (39, 21983040), (40, 21433464), (45, 19051968), (48, 17861220), (51, 16810560), (52, 16487280), (54, 15876640), (60, 14288976), (64, 13395915), (65, 13189824), (68, 12607920), (72, 11907480), (78, 10991520), (80, 10716732), (85, 10086336), (90, 9525984), (96, 8930610), (102, 8405280), (104, 8243640), (108, 7938320), (117, 7327680), (120, 7144488), (130, 6594912), (135, 6350656), (136, 6303960), (144, 5953740), (153, 5603520), (156, 5495760), (160, 5358366), (170, 5043168), (180, 4762992), (192, 4465305), (195, 4396608), (204, 4202640), (208, 4121820), (216, 3969160), (221, 3879360), (234, 3663840), (240, 3572244), (255, 3362112), (260, 3297456), (270, 3175328), (272, 3151980), (288, 2976870), (306, 2801760), (312, 2747880), (320, 2679183), (340, 2521584), (351, 2442560), (360, 2381496), (390, 2198304), (408, 2101320), (416, 2060910), (432, 1984580), (442, 1939680), (449, 1909440), (459, 1867840), (468, 1831920), (480, 1786122), (510, 1681056), (520, 1648728), (540, 1587664), (544, 1575990), (576, 1488435), (585, 1465536), (612, 1400880), (624, 1373940), (663, 1293120), (680, 1260792), (702, 1221280), (720, 1190748), (765, 1120704), (780, 1099152), (816, 1050660), (832, 1030455), (864, 992290), (884, 969840), (898, 954720), (918, 933920), (936, 915960), (960, 893061), (1020, 840528), (1040, 824364), (1080, 793832), (1088, 787995), (1105, 775872), (1170, 732768), (1224, 700440), (1248, 686970), (1326, 646560), (1347, 636480), (1360, 630396), (1404, 610640), (1440, 595374), (1530, 560352), (1560, 549576), (1632, 525330), (1728, 496145), (1755, 488512), (1768, 484920), (1796, 477360), (1836, 466960), (1872, 457980), (1989, 431040), (2040, 420264), (2080, 412182), (2160, 396916), (2210, 387936), (2245, 381888), (2295, 373568), (2340, 366384), (2448, 350220), (2496, 343485), (2652, 323280), (2694, 318240), (2720, 315198), (2808, 305320), (2880, 297687), (3060, 280176), (3120, 274788), (3264, 262665), (3315, 258624), (3510, 244256), (3536, 242460), (3592, 238680), (3672, 233480), (3744, 228990), (3978, 215520), (4041, 212160), (4080, 210132), (4160, 206091), (4320, 198458), (4420, 193968), (4490, 190944), (4590, 186784), (4680, 183192), (4896, 175110), (5304, 161640), (5388, 159120), (5440, 157599), (5616, 152660), (5837, 146880), (5967, 143680), (6120, 140088), (6240, 137394), (6630, 129312), (6735, 127296), (7020, 122128), (7072, 121230), (7184, 119340), (7344, 116740), (7488, 114495), (7633, 112320), (7956, 107760), (8082, 106080), (8160, 105066), (8640, 99229), (8840, 96984), (8980, 95472), (9180, 93392), (9360, 91596), (9792, 87555), (9945, 86208), (10608, 80820), (10776, 79560), (11232, 76330), (11674, 73440), (11934, 71840), (12123, 70720), (12240, 70044), (12480, 68697), (13260, 64656), (13470, 63648), (14040, 61064), (14144, 60615), (14368, 59670), (14688, 58370), (15266, 56160), (15912, 53880), (16164, 53040), (16320, 52533), (17511, 48960), (17680, 48492), (17960, 47736), (18360, 46696), (18720, 45798), (19890, 43104), (20205, 42432), (21216, 40410), (21552, 39780), (22464, 38165), (22899, 37440), (23348, 36720), (23868, 35920), (24246, 35360), (24480, 35022), (26520, 32328), (26940, 31824), (28080, 30532), (28736, 29835), (29185, 29376)]