305464320

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^1\times {\mathrm{947}}^1$

素因数の和:985

約数の個数: 264

約数和(自身を含む): 1210906944

約数和(自身を除く): 905442624

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, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 947, 960, 1008, 1024, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1680, 1792, 1894, 1920, 2016, 2240, 2304, 2520, 2560, 2688, 2841, 2880, 3072, 3360, 3584, 3788, 3840, 4032, 4480, 4608, 4735, 5040, 5120, 5376, 5682, 5760, 6629, 6720, 7168, 7576, 7680, 8064, 8523, 8960, 9216, 9470, 10080, 10752, 11364, 11520, 13258, 13440, 14205, 15152, 15360, 16128, 17046, 17920, 18940, 19887, 20160, 21504, 22728, 23040, 26516, 26880, 28410, 30304, 32256, 33145, 34092, 35840, 37880, 39774, 40320, 42615, 45456, 46080, 53032, 53760, 56820, 59661, 60608, 64512, 66290, 68184, 75760, 79548, 80640, 85230, 90912, 99435, 106064, 107520, 113640, 119322, 121216, 132580, 136368, 151520, 159096, 161280, 170460, 181824, 198870, 212128, 227280, 238644, 242432, 265160, 272736, 298305, 303040, 318192, 322560, 340920, 363648, 397740, 424256, 454560, 477288, 484864, 530320, 545472, 596610, 606080, 636384, 681840, 727296, 795480, 848512, 909120, 954576, 969728, 1060640, 1090944, 1193220, 1212160, 1272768, 1363680, 1454592, 1590960, 1697024, 1818240, 1909152, 2121280, 2181888, 2386440, 2424320, 2545536, 2727360, 2909184, 3181920, 3394048, 3636480, 3818304, 4242560, 4363776, 4772880, 4848640, 5091072, 5454720, 6363840, 6788096, 7272960, 7636608, 8485120, 8727552, 9545760, 10182144, 10909440, 12727680, 14545920, 15273216, 16970240, 19091520, 20364288, 21818880, 25455360, 30546432, 33940480, 38183040, 43637760, 50910720, 61092864, 76366080, 101821440, 152732160, 305464320]

約数ペア:

[(1, 305464320), (2, 152732160), (3, 101821440), (4, 76366080), (5, 61092864), (6, 50910720), (7, 43637760), (8, 38183040), (9, 33940480), (10, 30546432), (12, 25455360), (14, 21818880), (15, 20364288), (16, 19091520), (18, 16970240), (20, 15273216), (21, 14545920), (24, 12727680), (28, 10909440), (30, 10182144), (32, 9545760), (35, 8727552), (36, 8485120), (40, 7636608), (42, 7272960), (45, 6788096), (48, 6363840), (56, 5454720), (60, 5091072), (63, 4848640), (64, 4772880), (70, 4363776), (72, 4242560), (80, 3818304), (84, 3636480), (90, 3394048), (96, 3181920), (105, 2909184), (112, 2727360), (120, 2545536), (126, 2424320), (128, 2386440), (140, 2181888), (144, 2121280), (160, 1909152), (168, 1818240), (180, 1697024), (192, 1590960), (210, 1454592), (224, 1363680), (240, 1272768), (252, 1212160), (256, 1193220), (280, 1090944), (288, 1060640), (315, 969728), (320, 954576), (336, 909120), (360, 848512), (384, 795480), (420, 727296), (448, 681840), (480, 636384), (504, 606080), (512, 596610), (560, 545472), (576, 530320), (630, 484864), (640, 477288), (672, 454560), (720, 424256), (768, 397740), (840, 363648), (896, 340920), (947, 322560), (960, 318192), (1008, 303040), (1024, 298305), (1120, 272736), (1152, 265160), (1260, 242432), (1280, 238644), (1344, 227280), (1440, 212128), (1536, 198870), (1680, 181824), (1792, 170460), (1894, 161280), (1920, 159096), (2016, 151520), (2240, 136368), (2304, 132580), (2520, 121216), (2560, 119322), (2688, 113640), (2841, 107520), (2880, 106064), (3072, 99435), (3360, 90912), (3584, 85230), (3788, 80640), (3840, 79548), (4032, 75760), (4480, 68184), (4608, 66290), (4735, 64512), (5040, 60608), (5120, 59661), (5376, 56820), (5682, 53760), (5760, 53032), (6629, 46080), (6720, 45456), (7168, 42615), (7576, 40320), (7680, 39774), (8064, 37880), (8523, 35840), (8960, 34092), (9216, 33145), (9470, 32256), (10080, 30304), (10752, 28410), (11364, 26880), (11520, 26516), (13258, 23040), (13440, 22728), (14205, 21504), (15152, 20160), (15360, 19887), (16128, 18940), (17046, 17920)]