1978767360

素因数分解:

$2^{11}\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:474

約数の個数: 384

約数和(自身を含む): 7465348800

約数和(自身を除く): 5486581440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 240, 255, 256, 270, 272, 288, 306, 320, 340, 360, 384, 408, 421, 432, 459, 480, 510, 512, 540, 544, 576, 612, 640, 680, 720, 765, 768, 816, 842, 864, 918, 960, 1020, 1024, 1080, 1088, 1152, 1224, 1263, 1280, 1360, 1440, 1530, 1536, 1632, 1684, 1728, 1836, 1920, 2040, 2048, 2105, 2160, 2176, 2295, 2304, 2448, 2526, 2560, 2720, 2880, 3060, 3072, 3264, 3368, 3456, 3672, 3789, 3840, 4080, 4210, 4320, 4352, 4590, 4608, 4896, 5052, 5120, 5440, 5760, 6120, 6144, 6315, 6528, 6736, 6912, 7157, 7344, 7578, 7680, 8160, 8420, 8640, 8704, 9180, 9216, 9792, 10104, 10240, 10880, 11367, 11520, 12240, 12630, 13056, 13472, 13824, 14314, 14688, 15156, 15360, 16320, 16840, 17280, 17408, 18360, 18432, 18945, 19584, 20208, 21471, 21760, 22734, 23040, 24480, 25260, 26112, 26944, 27648, 28628, 29376, 30312, 30720, 32640, 33680, 34560, 34816, 35785, 36720, 37890, 39168, 40416, 42942, 43520, 45468, 46080, 48960, 50520, 52224, 53888, 55296, 56835, 57256, 58752, 60624, 64413, 65280, 67360, 69120, 71570, 73440, 75780, 78336, 80832, 85884, 87040, 90936, 92160, 97920, 101040, 104448, 107355, 107776, 113670, 114512, 117504, 121248, 128826, 130560, 134720, 138240, 143140, 146880, 151560, 156672, 161664, 171768, 174080, 181872, 193239, 195840, 202080, 214710, 215552, 227340, 229024, 235008, 242496, 257652, 261120, 269440, 276480, 286280, 293760, 303120, 313344, 322065, 323328, 343536, 363744, 386478, 391680, 404160, 429420, 431104, 454680, 458048, 470016, 484992, 515304, 522240, 538880, 572560, 587520, 606240, 644130, 646656, 687072, 727488, 772956, 783360, 808320, 858840, 862208, 909360, 916096, 940032, 966195, 969984, 1030608, 1077760, 1145120, 1175040, 1212480, 1288260, 1293312, 1374144, 1454976, 1545912, 1566720, 1616640, 1717680, 1818720, 1832192, 1932390, 1939968, 2061216, 2155520, 2290240, 2350080, 2424960, 2576520, 2586624, 2748288, 2909952, 3091824, 3233280, 3435360, 3637440, 3664384, 3864780, 3879936, 4122432, 4311040, 4580480, 4700160, 4849920, 5153040, 5496576, 5819904, 6183648, 6466560, 6870720, 7274880, 7328768, 7729560, 7759872, 8244864, 9160960, 9699840, 10306080, 10993152, 11639808, 12367296, 12933120, 13741440, 14549760, 14657536, 15459120, 16489728, 18321920, 19399680, 20612160, 21986304, 23279616, 24734592, 27482880, 29099520, 30918240, 32979456, 36643840, 38799360, 41224320, 43972608, 49469184, 54965760, 58199040, 61836480, 65958912, 73287680, 82448640, 98938368, 109931520, 116398080, 123672960, 131917824, 164897280, 197876736, 219863040, 247345920, 329794560, 395753472, 494691840, 659589120, 989383680, 1978767360]

約数ペア:

[(1, 1978767360), (2, 989383680), (3, 659589120), (4, 494691840), (5, 395753472), (6, 329794560), (8, 247345920), (9, 219863040), (10, 197876736), (12, 164897280), (15, 131917824), (16, 123672960), (17, 116398080), (18, 109931520), (20, 98938368), (24, 82448640), (27, 73287680), (30, 65958912), (32, 61836480), (34, 58199040), (36, 54965760), (40, 49469184), (45, 43972608), (48, 41224320), (51, 38799360), (54, 36643840), (60, 32979456), (64, 30918240), (68, 29099520), (72, 27482880), (80, 24734592), (85, 23279616), (90, 21986304), (96, 20612160), (102, 19399680), (108, 18321920), (120, 16489728), (128, 15459120), (135, 14657536), (136, 14549760), (144, 13741440), (153, 12933120), (160, 12367296), (170, 11639808), (180, 10993152), (192, 10306080), (204, 9699840), (216, 9160960), (240, 8244864), (255, 7759872), (256, 7729560), (270, 7328768), (272, 7274880), (288, 6870720), (306, 6466560), (320, 6183648), (340, 5819904), (360, 5496576), (384, 5153040), (408, 4849920), (421, 4700160), (432, 4580480), (459, 4311040), (480, 4122432), (510, 3879936), (512, 3864780), (540, 3664384), (544, 3637440), (576, 3435360), (612, 3233280), (640, 3091824), (680, 2909952), (720, 2748288), (765, 2586624), (768, 2576520), (816, 2424960), (842, 2350080), (864, 2290240), (918, 2155520), (960, 2061216), (1020, 1939968), (1024, 1932390), (1080, 1832192), (1088, 1818720), (1152, 1717680), (1224, 1616640), (1263, 1566720), (1280, 1545912), (1360, 1454976), (1440, 1374144), (1530, 1293312), (1536, 1288260), (1632, 1212480), (1684, 1175040), (1728, 1145120), (1836, 1077760), (1920, 1030608), (2040, 969984), (2048, 966195), (2105, 940032), (2160, 916096), (2176, 909360), (2295, 862208), (2304, 858840), (2448, 808320), (2526, 783360), (2560, 772956), (2720, 727488), (2880, 687072), (3060, 646656), (3072, 644130), (3264, 606240), (3368, 587520), (3456, 572560), (3672, 538880), (3789, 522240), (3840, 515304), (4080, 484992), (4210, 470016), (4320, 458048), (4352, 454680), (4590, 431104), (4608, 429420), (4896, 404160), (5052, 391680), (5120, 386478), (5440, 363744), (5760, 343536), (6120, 323328), (6144, 322065), (6315, 313344), (6528, 303120), (6736, 293760), (6912, 286280), (7157, 276480), (7344, 269440), (7578, 261120), (7680, 257652), (8160, 242496), (8420, 235008), (8640, 229024), (8704, 227340), (9180, 215552), (9216, 214710), (9792, 202080), (10104, 195840), (10240, 193239), (10880, 181872), (11367, 174080), (11520, 171768), (12240, 161664), (12630, 156672), (13056, 151560), (13472, 146880), (13824, 143140), (14314, 138240), (14688, 134720), (15156, 130560), (15360, 128826), (16320, 121248), (16840, 117504), (17280, 114512), (17408, 113670), (18360, 107776), (18432, 107355), (18945, 104448), (19584, 101040), (20208, 97920), (21471, 92160), (21760, 90936), (22734, 87040), (23040, 85884), (24480, 80832), (25260, 78336), (26112, 75780), (26944, 73440), (27648, 71570), (28628, 69120), (29376, 67360), (30312, 65280), (30720, 64413), (32640, 60624), (33680, 58752), (34560, 57256), (34816, 56835), (35785, 55296), (36720, 53888), (37890, 52224), (39168, 50520), (40416, 48960), (42942, 46080), (43520, 45468)]