515796480

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:457

約数の個数: 240

約数和(自身を含む): 1820579904

約数和(自身を除く): 1304783424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 64, 72, 80, 90, 96, 120, 122, 128, 144, 160, 180, 183, 192, 240, 244, 256, 288, 305, 320, 360, 366, 367, 384, 480, 488, 512, 549, 576, 610, 640, 720, 732, 734, 768, 915, 960, 976, 1098, 1101, 1152, 1220, 1280, 1440, 1464, 1468, 1536, 1830, 1835, 1920, 1952, 2196, 2202, 2304, 2440, 2560, 2745, 2880, 2928, 2936, 3303, 3660, 3670, 3840, 3904, 4392, 4404, 4608, 4880, 5490, 5505, 5760, 5856, 5872, 6606, 7320, 7340, 7680, 7808, 8784, 8808, 9760, 10980, 11010, 11520, 11712, 11744, 13212, 14640, 14680, 15616, 16515, 17568, 17616, 19520, 21960, 22020, 22387, 23040, 23424, 23488, 26424, 29280, 29360, 31232, 33030, 35136, 35232, 39040, 43920, 44040, 44774, 46848, 46976, 52848, 58560, 58720, 66060, 67161, 70272, 70464, 78080, 87840, 88080, 89548, 93696, 93952, 105696, 111935, 117120, 117440, 132120, 134322, 140544, 140928, 156160, 175680, 176160, 179096, 187904, 201483, 211392, 223870, 234240, 234880, 264240, 268644, 281088, 281856, 335805, 351360, 352320, 358192, 402966, 422784, 447740, 468480, 469760, 528480, 537288, 563712, 671610, 702720, 704640, 716384, 805932, 845568, 895480, 939520, 1007415, 1056960, 1074576, 1343220, 1405440, 1409280, 1432768, 1611864, 1691136, 1790960, 2014830, 2113920, 2149152, 2686440, 2818560, 2865536, 3223728, 3581920, 4029660, 4227840, 4298304, 5372880, 5731072, 6447456, 7163840, 8059320, 8455680, 8596608, 10745760, 11462144, 12894912, 14327680, 16118640, 17193216, 21491520, 25789824, 28655360, 32237280, 34386432, 42983040, 51579648, 57310720, 64474560, 85966080, 103159296, 128949120, 171932160, 257898240, 515796480]

約数ペア:

[(1, 515796480), (2, 257898240), (3, 171932160), (4, 128949120), (5, 103159296), (6, 85966080), (8, 64474560), (9, 57310720), (10, 51579648), (12, 42983040), (15, 34386432), (16, 32237280), (18, 28655360), (20, 25789824), (24, 21491520), (30, 17193216), (32, 16118640), (36, 14327680), (40, 12894912), (45, 11462144), (48, 10745760), (60, 8596608), (61, 8455680), (64, 8059320), (72, 7163840), (80, 6447456), (90, 5731072), (96, 5372880), (120, 4298304), (122, 4227840), (128, 4029660), (144, 3581920), (160, 3223728), (180, 2865536), (183, 2818560), (192, 2686440), (240, 2149152), (244, 2113920), (256, 2014830), (288, 1790960), (305, 1691136), (320, 1611864), (360, 1432768), (366, 1409280), (367, 1405440), (384, 1343220), (480, 1074576), (488, 1056960), (512, 1007415), (549, 939520), (576, 895480), (610, 845568), (640, 805932), (720, 716384), (732, 704640), (734, 702720), (768, 671610), (915, 563712), (960, 537288), (976, 528480), (1098, 469760), (1101, 468480), (1152, 447740), (1220, 422784), (1280, 402966), (1440, 358192), (1464, 352320), (1468, 351360), (1536, 335805), (1830, 281856), (1835, 281088), (1920, 268644), (1952, 264240), (2196, 234880), (2202, 234240), (2304, 223870), (2440, 211392), (2560, 201483), (2745, 187904), (2880, 179096), (2928, 176160), (2936, 175680), (3303, 156160), (3660, 140928), (3670, 140544), (3840, 134322), (3904, 132120), (4392, 117440), (4404, 117120), (4608, 111935), (4880, 105696), (5490, 93952), (5505, 93696), (5760, 89548), (5856, 88080), (5872, 87840), (6606, 78080), (7320, 70464), (7340, 70272), (7680, 67161), (7808, 66060), (8784, 58720), (8808, 58560), (9760, 52848), (10980, 46976), (11010, 46848), (11520, 44774), (11712, 44040), (11744, 43920), (13212, 39040), (14640, 35232), (14680, 35136), (15616, 33030), (16515, 31232), (17568, 29360), (17616, 29280), (19520, 26424), (21960, 23488), (22020, 23424), (22387, 23040)]