512046080

素因数分解:

$2^{10}\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:209

約数の個数: 264

約数和(自身を含む): 1548563688

約数和(自身を除く): 1036517608

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 128, 130, 140, 157, 160, 182, 196, 208, 224, 245, 256, 260, 280, 314, 320, 364, 392, 416, 448, 455, 490, 512, 520, 560, 628, 637, 640, 728, 784, 785, 832, 896, 910, 980, 1024, 1040, 1099, 1120, 1256, 1274, 1280, 1456, 1568, 1570, 1664, 1792, 1820, 1960, 2041, 2080, 2198, 2240, 2512, 2548, 2560, 2912, 3136, 3140, 3185, 3328, 3584, 3640, 3920, 4082, 4160, 4396, 4480, 5024, 5096, 5120, 5495, 5824, 6272, 6280, 6370, 6656, 7168, 7280, 7693, 7840, 8164, 8320, 8792, 8960, 10048, 10192, 10205, 10990, 11648, 12544, 12560, 12740, 13312, 14287, 14560, 15386, 15680, 16328, 16640, 17584, 17920, 20096, 20384, 20410, 21980, 23296, 25088, 25120, 25480, 28574, 29120, 30772, 31360, 32656, 33280, 35168, 35840, 38465, 40192, 40768, 40820, 43960, 46592, 50176, 50240, 50960, 57148, 58240, 61544, 62720, 65312, 66560, 70336, 71435, 76930, 80384, 81536, 81640, 87920, 93184, 100009, 100480, 101920, 114296, 116480, 123088, 125440, 130624, 140672, 142870, 153860, 160768, 163072, 163280, 175840, 200018, 200960, 203840, 228592, 232960, 246176, 250880, 261248, 281344, 285740, 307720, 326144, 326560, 351680, 400036, 401920, 407680, 457184, 465920, 492352, 500045, 522496, 562688, 571480, 615440, 652288, 653120, 703360, 800072, 803840, 815360, 914368, 984704, 1000090, 1044992, 1125376, 1142960, 1230880, 1306240, 1406720, 1600144, 1630720, 1828736, 1969408, 2000180, 2089984, 2285920, 2461760, 2612480, 2813440, 3200288, 3261440, 3657472, 3938816, 4000360, 4571840, 4923520, 5224960, 5626880, 6400576, 7314944, 7877632, 8000720, 9143680, 9847040, 10449920, 12801152, 14629888, 16001440, 18287360, 19694080, 25602304, 32002880, 36574720, 39388160, 51204608, 64005760, 73149440, 102409216, 128011520, 256023040, 512046080]

約数ペア:

[(1, 512046080), (2, 256023040), (4, 128011520), (5, 102409216), (7, 73149440), (8, 64005760), (10, 51204608), (13, 39388160), (14, 36574720), (16, 32002880), (20, 25602304), (26, 19694080), (28, 18287360), (32, 16001440), (35, 14629888), (40, 12801152), (49, 10449920), (52, 9847040), (56, 9143680), (64, 8000720), (65, 7877632), (70, 7314944), (80, 6400576), (91, 5626880), (98, 5224960), (104, 4923520), (112, 4571840), (128, 4000360), (130, 3938816), (140, 3657472), (157, 3261440), (160, 3200288), (182, 2813440), (196, 2612480), (208, 2461760), (224, 2285920), (245, 2089984), (256, 2000180), (260, 1969408), (280, 1828736), (314, 1630720), (320, 1600144), (364, 1406720), (392, 1306240), (416, 1230880), (448, 1142960), (455, 1125376), (490, 1044992), (512, 1000090), (520, 984704), (560, 914368), (628, 815360), (637, 803840), (640, 800072), (728, 703360), (784, 653120), (785, 652288), (832, 615440), (896, 571480), (910, 562688), (980, 522496), (1024, 500045), (1040, 492352), (1099, 465920), (1120, 457184), (1256, 407680), (1274, 401920), (1280, 400036), (1456, 351680), (1568, 326560), (1570, 326144), (1664, 307720), (1792, 285740), (1820, 281344), (1960, 261248), (2041, 250880), (2080, 246176), (2198, 232960), (2240, 228592), (2512, 203840), (2548, 200960), (2560, 200018), (2912, 175840), (3136, 163280), (3140, 163072), (3185, 160768), (3328, 153860), (3584, 142870), (3640, 140672), (3920, 130624), (4082, 125440), (4160, 123088), (4396, 116480), (4480, 114296), (5024, 101920), (5096, 100480), (5120, 100009), (5495, 93184), (5824, 87920), (6272, 81640), (6280, 81536), (6370, 80384), (6656, 76930), (7168, 71435), (7280, 70336), (7693, 66560), (7840, 65312), (8164, 62720), (8320, 61544), (8792, 58240), (8960, 57148), (10048, 50960), (10192, 50240), (10205, 50176), (10990, 46592), (11648, 43960), (12544, 40820), (12560, 40768), (12740, 40192), (13312, 38465), (14287, 35840), (14560, 35168), (15386, 33280), (15680, 32656), (16328, 31360), (16640, 30772), (17584, 29120), (17920, 28574), (20096, 25480), (20384, 25120), (20410, 25088), (21980, 23296)]