428669280

素因数分解:

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

素因数の和:503

約数の個数: 384

約数和(自身を含む): 1714608000

約数和(自身を除く): 1285938720

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, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 108, 117, 120, 130, 135, 136, 144, 153, 156, 160, 170, 180, 195, 204, 208, 216, 221, 234, 240, 255, 260, 270, 272, 288, 306, 312, 340, 351, 360, 390, 408, 416, 432, 442, 449, 459, 468, 480, 510, 520, 540, 544, 585, 612, 624, 663, 680, 702, 720, 765, 780, 816, 864, 884, 898, 918, 936, 1020, 1040, 1080, 1105, 1170, 1224, 1248, 1326, 1347, 1360, 1404, 1440, 1530, 1560, 1632, 1755, 1768, 1796, 1836, 1872, 1989, 2040, 2080, 2160, 2210, 2245, 2295, 2340, 2448, 2652, 2694, 2720, 2808, 3060, 3120, 3315, 3510, 3536, 3592, 3672, 3744, 3978, 4041, 4080, 4320, 4420, 4490, 4590, 4680, 4896, 5304, 5388, 5616, 5837, 5967, 6120, 6240, 6630, 6735, 7020, 7072, 7184, 7344, 7633, 7956, 8082, 8160, 8840, 8980, 9180, 9360, 9945, 10608, 10776, 11232, 11674, 11934, 12123, 12240, 13260, 13470, 14040, 14368, 14688, 15266, 15912, 16164, 17511, 17680, 17960, 18360, 18720, 19890, 20205, 21216, 21552, 22899, 23348, 23868, 24246, 24480, 26520, 26940, 28080, 29185, 29835, 30532, 31824, 32328, 35022, 35360, 35920, 36720, 38165, 39780, 40410, 43104, 45798, 46696, 47736, 48492, 52533, 53040, 53880, 56160, 58370, 59670, 60615, 61064, 63648, 64656, 68697, 70044, 71840, 73440, 76330, 79560, 80820, 87555, 91596, 93392, 95472, 96984, 99229, 105066, 106080, 107760, 114495, 116740, 119340, 121230, 122128, 129312, 137394, 140088, 152660, 157599, 159120, 161640, 175110, 183192, 186784, 190944, 193968, 198458, 206091, 210132, 215520, 228990, 233480, 238680, 242460, 244256, 262665, 274788, 280176, 297687, 305320, 315198, 318240, 323280, 343485, 350220, 366384, 387936, 396916, 412182, 420264, 457980, 466960, 477360, 484920, 496145, 525330, 549576, 560352, 595374, 610640, 630396, 646560, 686970, 700440, 732768, 787995, 793832, 824364, 840528, 893061, 915960, 933920, 954720, 969840, 992290, 1030455, 1050660, 1099152, 1190748, 1221280, 1260792, 1373940, 1400880, 1488435, 1575990, 1587664, 1648728, 1681056, 1786122, 1831920, 1939680, 1984580, 2060910, 2101320, 2198304, 2381496, 2521584, 2679183, 2747880, 2801760, 2976870, 3151980, 3175328, 3297456, 3572244, 3663840, 3969160, 4121820, 4202640, 4465305, 4762992, 5043168, 5358366, 5495760, 5953740, 6303960, 6594912, 7144488, 7938320, 8243640, 8405280, 8930610, 9525984, 10716732, 10991520, 11907480, 12607920, 13395915, 14288976, 15876640, 16487280, 17861220, 21433464, 23814960, 25215840, 26791830, 28577952, 32974560, 35722440, 42866928, 47629920, 53583660, 71444880, 85733856, 107167320, 142889760, 214334640, 428669280]

約数ペア:

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