814571520

素因数分解:

$2^{13}\times 3^1\times 5^1\times 7^1\times {\mathrm{947}}^1$

素因数の和:988

約数の個数: 224

約数和(自身を含む): 2981968128

約数和(自身を除く): 2167396608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 947, 960, 1024, 1120, 1280, 1344, 1536, 1680, 1792, 1894, 1920, 2048, 2240, 2560, 2688, 2841, 3072, 3360, 3584, 3788, 3840, 4096, 4480, 4735, 5120, 5376, 5682, 6144, 6629, 6720, 7168, 7576, 7680, 8192, 8960, 9470, 10240, 10752, 11364, 12288, 13258, 13440, 14205, 14336, 15152, 15360, 17920, 18940, 19887, 20480, 21504, 22728, 24576, 26516, 26880, 28410, 28672, 30304, 30720, 33145, 35840, 37880, 39774, 40960, 43008, 45456, 53032, 53760, 56820, 57344, 60608, 61440, 66290, 71680, 75760, 79548, 86016, 90912, 99435, 106064, 107520, 113640, 121216, 122880, 132580, 143360, 151520, 159096, 172032, 181824, 198870, 212128, 215040, 227280, 242432, 265160, 286720, 303040, 318192, 363648, 397740, 424256, 430080, 454560, 484864, 530320, 606080, 636384, 727296, 795480, 848512, 860160, 909120, 969728, 1060640, 1212160, 1272768, 1454592, 1590960, 1697024, 1818240, 1939456, 2121280, 2424320, 2545536, 2909184, 3181920, 3394048, 3636480, 3878912, 4242560, 4848640, 5091072, 5818368, 6363840, 6788096, 7272960, 7757824, 8485120, 9697280, 10182144, 11636736, 12727680, 13576192, 14545920, 16970240, 19394560, 20364288, 23273472, 25455360, 27152384, 29091840, 33940480, 38789120, 40728576, 50910720, 54304768, 58183680, 67880960, 81457152, 101821440, 116367360, 135761920, 162914304, 203642880, 271523840, 407285760, 814571520]

約数ペア:

[(1, 814571520), (2, 407285760), (3, 271523840), (4, 203642880), (5, 162914304), (6, 135761920), (7, 116367360), (8, 101821440), (10, 81457152), (12, 67880960), (14, 58183680), (15, 54304768), (16, 50910720), (20, 40728576), (21, 38789120), (24, 33940480), (28, 29091840), (30, 27152384), (32, 25455360), (35, 23273472), (40, 20364288), (42, 19394560), (48, 16970240), (56, 14545920), (60, 13576192), (64, 12727680), (70, 11636736), (80, 10182144), (84, 9697280), (96, 8485120), (105, 7757824), (112, 7272960), (120, 6788096), (128, 6363840), (140, 5818368), (160, 5091072), (168, 4848640), (192, 4242560), (210, 3878912), (224, 3636480), (240, 3394048), (256, 3181920), (280, 2909184), (320, 2545536), (336, 2424320), (384, 2121280), (420, 1939456), (448, 1818240), (480, 1697024), (512, 1590960), (560, 1454592), (640, 1272768), (672, 1212160), (768, 1060640), (840, 969728), (896, 909120), (947, 860160), (960, 848512), (1024, 795480), (1120, 727296), (1280, 636384), (1344, 606080), (1536, 530320), (1680, 484864), (1792, 454560), (1894, 430080), (1920, 424256), (2048, 397740), (2240, 363648), (2560, 318192), (2688, 303040), (2841, 286720), (3072, 265160), (3360, 242432), (3584, 227280), (3788, 215040), (3840, 212128), (4096, 198870), (4480, 181824), (4735, 172032), (5120, 159096), (5376, 151520), (5682, 143360), (6144, 132580), (6629, 122880), (6720, 121216), (7168, 113640), (7576, 107520), (7680, 106064), (8192, 99435), (8960, 90912), (9470, 86016), (10240, 79548), (10752, 75760), (11364, 71680), (12288, 66290), (13258, 61440), (13440, 60608), (14205, 57344), (14336, 56820), (15152, 53760), (15360, 53032), (17920, 45456), (18940, 43008), (19887, 40960), (20480, 39774), (21504, 37880), (22728, 35840), (24576, 33145), (26516, 30720), (26880, 30304), (28410, 28672)]