328366080

素因数分解:

$2^{11}\times 3^2\times 5^1\times 7^1\times {\mathrm{509}}^1$

素因数の和:549

約数の個数: 288

約数和(自身を含む): 1303192800

約数和(自身を除く): 974826720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 509, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1018, 1024, 1120, 1152, 1260, 1280, 1344, 1440, 1527, 1536, 1680, 1792, 1920, 2016, 2036, 2048, 2240, 2304, 2520, 2545, 2560, 2688, 2880, 3054, 3072, 3360, 3563, 3584, 3840, 4032, 4072, 4480, 4581, 4608, 5040, 5090, 5120, 5376, 5760, 6108, 6144, 6720, 7126, 7168, 7635, 7680, 8064, 8144, 8960, 9162, 9216, 10080, 10180, 10240, 10689, 10752, 11520, 12216, 13440, 14252, 14336, 15270, 15360, 16128, 16288, 17815, 17920, 18324, 18432, 20160, 20360, 21378, 21504, 22905, 23040, 24432, 26880, 28504, 30540, 30720, 32067, 32256, 32576, 35630, 35840, 36648, 40320, 40720, 42756, 43008, 45810, 46080, 48864, 53445, 53760, 57008, 61080, 64134, 64512, 65152, 71260, 71680, 73296, 80640, 81440, 85512, 91620, 92160, 97728, 106890, 107520, 114016, 122160, 128268, 129024, 130304, 142520, 146592, 160335, 161280, 162880, 171024, 183240, 195456, 213780, 215040, 228032, 244320, 256536, 260608, 285040, 293184, 320670, 322560, 325760, 342048, 366480, 390912, 427560, 456064, 488640, 513072, 521216, 570080, 586368, 641340, 645120, 651520, 684096, 732960, 781824, 855120, 912128, 977280, 1026144, 1042432, 1140160, 1172736, 1282680, 1303040, 1368192, 1465920, 1563648, 1710240, 1824256, 1954560, 2052288, 2280320, 2345472, 2565360, 2606080, 2736384, 2931840, 3127296, 3420480, 3648512, 3909120, 4104576, 4560640, 4690944, 5130720, 5212160, 5472768, 5863680, 6840960, 7297024, 7818240, 8209152, 9121280, 9381888, 10261440, 10945536, 11727360, 13681920, 15636480, 16418304, 18242560, 20522880, 21891072, 23454720, 27363840, 32836608, 36485120, 41045760, 46909440, 54727680, 65673216, 82091520, 109455360, 164183040, 328366080]

約数ペア:

[(1, 328366080), (2, 164183040), (3, 109455360), (4, 82091520), (5, 65673216), (6, 54727680), (7, 46909440), (8, 41045760), (9, 36485120), (10, 32836608), (12, 27363840), (14, 23454720), (15, 21891072), (16, 20522880), (18, 18242560), (20, 16418304), (21, 15636480), (24, 13681920), (28, 11727360), (30, 10945536), (32, 10261440), (35, 9381888), (36, 9121280), (40, 8209152), (42, 7818240), (45, 7297024), (48, 6840960), (56, 5863680), (60, 5472768), (63, 5212160), (64, 5130720), (70, 4690944), (72, 4560640), (80, 4104576), (84, 3909120), (90, 3648512), (96, 3420480), (105, 3127296), (112, 2931840), (120, 2736384), (126, 2606080), (128, 2565360), (140, 2345472), (144, 2280320), (160, 2052288), (168, 1954560), (180, 1824256), (192, 1710240), (210, 1563648), (224, 1465920), (240, 1368192), (252, 1303040), (256, 1282680), (280, 1172736), (288, 1140160), (315, 1042432), (320, 1026144), (336, 977280), (360, 912128), (384, 855120), (420, 781824), (448, 732960), (480, 684096), (504, 651520), (509, 645120), (512, 641340), (560, 586368), (576, 570080), (630, 521216), (640, 513072), (672, 488640), (720, 456064), (768, 427560), (840, 390912), (896, 366480), (960, 342048), (1008, 325760), (1018, 322560), (1024, 320670), (1120, 293184), (1152, 285040), (1260, 260608), (1280, 256536), (1344, 244320), (1440, 228032), (1527, 215040), (1536, 213780), (1680, 195456), (1792, 183240), (1920, 171024), (2016, 162880), (2036, 161280), (2048, 160335), (2240, 146592), (2304, 142520), (2520, 130304), (2545, 129024), (2560, 128268), (2688, 122160), (2880, 114016), (3054, 107520), (3072, 106890), (3360, 97728), (3563, 92160), (3584, 91620), (3840, 85512), (4032, 81440), (4072, 80640), (4480, 73296), (4581, 71680), (4608, 71260), (5040, 65152), (5090, 64512), (5120, 64134), (5376, 61080), (5760, 57008), (6108, 53760), (6144, 53445), (6720, 48864), (7126, 46080), (7168, 45810), (7635, 43008), (7680, 42756), (8064, 40720), (8144, 40320), (8960, 36648), (9162, 35840), (9216, 35630), (10080, 32576), (10180, 32256), (10240, 32067), (10689, 30720), (10752, 30540), (11520, 28504), (12216, 26880), (13440, 24432), (14252, 23040), (14336, 22905), (15270, 21504), (15360, 21378), (16128, 20360), (16288, 20160), (17815, 18432), (17920, 18324)]