213727680

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{853}}^1$

素因数の和:908

約数の個数: 224

約数和(自身を含む): 780897600

約数和(自身を除く): 567169920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 64, 72, 80, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 174, 180, 192, 216, 232, 240, 261, 270, 288, 290, 320, 348, 360, 432, 435, 464, 480, 522, 540, 576, 580, 696, 720, 783, 853, 864, 870, 928, 960, 1044, 1080, 1160, 1305, 1392, 1440, 1566, 1706, 1728, 1740, 1856, 2088, 2160, 2320, 2559, 2610, 2784, 2880, 3132, 3412, 3480, 3915, 4176, 4265, 4320, 4640, 5118, 5220, 5568, 6264, 6824, 6960, 7677, 7830, 8352, 8530, 8640, 9280, 10236, 10440, 12528, 12795, 13648, 13920, 15354, 15660, 16704, 17060, 20472, 20880, 23031, 24737, 25056, 25590, 27296, 27840, 30708, 31320, 34120, 38385, 40944, 41760, 46062, 49474, 50112, 51180, 54592, 61416, 62640, 68240, 74211, 76770, 81888, 83520, 92124, 98948, 102360, 115155, 122832, 123685, 125280, 136480, 148422, 153540, 163776, 184248, 197896, 204720, 222633, 230310, 245664, 247370, 250560, 272960, 296844, 307080, 368496, 371055, 395792, 409440, 445266, 460620, 491328, 494740, 593688, 614160, 667899, 736992, 742110, 791584, 818880, 890532, 921240, 989480, 1113165, 1187376, 1228320, 1335798, 1473984, 1484220, 1583168, 1781064, 1842480, 1978960, 2226330, 2374752, 2456640, 2671596, 2968440, 3339495, 3562128, 3684960, 3957920, 4452660, 4749504, 5343192, 5936880, 6678990, 7124256, 7369920, 7915840, 8905320, 10686384, 11873760, 13357980, 14248512, 17810640, 21372768, 23747520, 26715960, 35621280, 42745536, 53431920, 71242560, 106863840, 213727680]

約数ペア:

[(1, 213727680), (2, 106863840), (3, 71242560), (4, 53431920), (5, 42745536), (6, 35621280), (8, 26715960), (9, 23747520), (10, 21372768), (12, 17810640), (15, 14248512), (16, 13357980), (18, 11873760), (20, 10686384), (24, 8905320), (27, 7915840), (29, 7369920), (30, 7124256), (32, 6678990), (36, 5936880), (40, 5343192), (45, 4749504), (48, 4452660), (54, 3957920), (58, 3684960), (60, 3562128), (64, 3339495), (72, 2968440), (80, 2671596), (87, 2456640), (90, 2374752), (96, 2226330), (108, 1978960), (116, 1842480), (120, 1781064), (135, 1583168), (144, 1484220), (145, 1473984), (160, 1335798), (174, 1228320), (180, 1187376), (192, 1113165), (216, 989480), (232, 921240), (240, 890532), (261, 818880), (270, 791584), (288, 742110), (290, 736992), (320, 667899), (348, 614160), (360, 593688), (432, 494740), (435, 491328), (464, 460620), (480, 445266), (522, 409440), (540, 395792), (576, 371055), (580, 368496), (696, 307080), (720, 296844), (783, 272960), (853, 250560), (864, 247370), (870, 245664), (928, 230310), (960, 222633), (1044, 204720), (1080, 197896), (1160, 184248), (1305, 163776), (1392, 153540), (1440, 148422), (1566, 136480), (1706, 125280), (1728, 123685), (1740, 122832), (1856, 115155), (2088, 102360), (2160, 98948), (2320, 92124), (2559, 83520), (2610, 81888), (2784, 76770), (2880, 74211), (3132, 68240), (3412, 62640), (3480, 61416), (3915, 54592), (4176, 51180), (4265, 50112), (4320, 49474), (4640, 46062), (5118, 41760), (5220, 40944), (5568, 38385), (6264, 34120), (6824, 31320), (6960, 30708), (7677, 27840), (7830, 27296), (8352, 25590), (8530, 25056), (8640, 24737), (9280, 23031), (10236, 20880), (10440, 20472), (12528, 17060), (12795, 16704), (13648, 15660), (13920, 15354)]