665134080

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3331}}^1$

素因数の和:3372

約数の個数: 176

約数和(自身を含む): 2291722944

約数和(自身を除く): 1626588864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 768, 780, 832, 960, 1024, 1040, 1248, 1280, 1536, 1560, 1664, 1920, 2080, 2496, 2560, 3072, 3120, 3328, 3331, 3840, 4160, 4992, 5120, 6240, 6656, 6662, 7680, 8320, 9984, 9993, 12480, 13312, 13324, 15360, 16640, 16655, 19968, 19986, 24960, 26648, 33280, 33310, 39936, 39972, 43303, 49920, 49965, 53296, 66560, 66620, 79944, 86606, 99840, 99930, 106592, 129909, 133240, 159888, 173212, 199680, 199860, 213184, 216515, 259818, 266480, 319776, 346424, 399720, 426368, 433030, 519636, 532960, 639552, 649545, 692848, 799440, 852736, 866060, 1039272, 1065920, 1279104, 1299090, 1385696, 1598880, 1705472, 1732120, 2078544, 2131840, 2558208, 2598180, 2771392, 3197760, 3410944, 3464240, 4157088, 4263680, 5116416, 5196360, 5542784, 6395520, 6928480, 8314176, 8527360, 10232832, 10392720, 11085568, 12791040, 13856960, 16628352, 17054720, 20785440, 22171136, 25582080, 27713920, 33256704, 41570880, 44342272, 51164160, 55427840, 66513408, 83141760, 110855680, 133026816, 166283520, 221711360, 332567040, 665134080]

約数ペア:

[(1, 665134080), (2, 332567040), (3, 221711360), (4, 166283520), (5, 133026816), (6, 110855680), (8, 83141760), (10, 66513408), (12, 55427840), (13, 51164160), (15, 44342272), (16, 41570880), (20, 33256704), (24, 27713920), (26, 25582080), (30, 22171136), (32, 20785440), (39, 17054720), (40, 16628352), (48, 13856960), (52, 12791040), (60, 11085568), (64, 10392720), (65, 10232832), (78, 8527360), (80, 8314176), (96, 6928480), (104, 6395520), (120, 5542784), (128, 5196360), (130, 5116416), (156, 4263680), (160, 4157088), (192, 3464240), (195, 3410944), (208, 3197760), (240, 2771392), (256, 2598180), (260, 2558208), (312, 2131840), (320, 2078544), (384, 1732120), (390, 1705472), (416, 1598880), (480, 1385696), (512, 1299090), (520, 1279104), (624, 1065920), (640, 1039272), (768, 866060), (780, 852736), (832, 799440), (960, 692848), (1024, 649545), (1040, 639552), (1248, 532960), (1280, 519636), (1536, 433030), (1560, 426368), (1664, 399720), (1920, 346424), (2080, 319776), (2496, 266480), (2560, 259818), (3072, 216515), (3120, 213184), (3328, 199860), (3331, 199680), (3840, 173212), (4160, 159888), (4992, 133240), (5120, 129909), (6240, 106592), (6656, 99930), (6662, 99840), (7680, 86606), (8320, 79944), (9984, 66620), (9993, 66560), (12480, 53296), (13312, 49965), (13324, 49920), (15360, 43303), (16640, 39972), (16655, 39936), (19968, 33310), (19986, 33280), (24960, 26648)]