1664108567040

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{10739}}^1\times {\mathrm{20177}}^1$

素因数の和:30942

約数の個数: 160

約数和(自身を含む): 5320706149440

約数和(自身を除く): 3656597582400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 10739, 20177, 21478, 32217, 40354, 42956, 53695, 60531, 64434, 80708, 85912, 100885, 107390, 121062, 128868, 161085, 161416, 171824, 201770, 214780, 242124, 257736, 302655, 322170, 322832, 343648, 403540, 429560, 484248, 515472, 605310, 644340, 645664, 687296, 807080, 859120, 968496, 1030944, 1210620, 1288680, 1291328, 1374592, 1614160, 1718240, 1936992, 2061888, 2421240, 2577360, 2582656, 2749184, 3228320, 3436480, 3873984, 4123776, 4842480, 5154720, 5165312, 5498368, 6456640, 6872960, 7747968, 8247552, 9684960, 10309440, 10330624, 12913280, 13745920, 15495936, 16495104, 19369920, 20618880, 25826560, 27491840, 30991872, 38739840, 41237760, 51653120, 77479680, 82475520, 154959360, 216680803, 433361606, 650042409, 866723212, 1083404015, 1300084818, 1733446424, 2166808030, 2600169636, 3250212045, 3466892848, 4333616060, 5200339272, 6500424090, 6933785696, 8667232120, 10400678544, 13000848180, 13867571392, 17334464240, 20801357088, 26001696360, 27735142784, 34668928480, 41602714176, 52003392720, 55470285568, 69337856960, 83205428352, 104006785440, 110940571136, 138675713920, 166410856704, 208013570880, 277351427840, 332821713408, 416027141760, 554702855680, 832054283520, 1664108567040]

約数ペア:

[(1, 1664108567040), (2, 832054283520), (3, 554702855680), (4, 416027141760), (5, 332821713408), (6, 277351427840), (8, 208013570880), (10, 166410856704), (12, 138675713920), (15, 110940571136), (16, 104006785440), (20, 83205428352), (24, 69337856960), (30, 55470285568), (32, 52003392720), (40, 41602714176), (48, 34668928480), (60, 27735142784), (64, 26001696360), (80, 20801357088), (96, 17334464240), (120, 13867571392), (128, 13000848180), (160, 10400678544), (192, 8667232120), (240, 6933785696), (256, 6500424090), (320, 5200339272), (384, 4333616060), (480, 3466892848), (512, 3250212045), (640, 2600169636), (768, 2166808030), (960, 1733446424), (1280, 1300084818), (1536, 1083404015), (1920, 866723212), (2560, 650042409), (3840, 433361606), (7680, 216680803), (10739, 154959360), (20177, 82475520), (21478, 77479680), (32217, 51653120), (40354, 41237760), (42956, 38739840), (53695, 30991872), (60531, 27491840), (64434, 25826560), (80708, 20618880), (85912, 19369920), (100885, 16495104), (107390, 15495936), (121062, 13745920), (128868, 12913280), (161085, 10330624), (161416, 10309440), (171824, 9684960), (201770, 8247552), (214780, 7747968), (242124, 6872960), (257736, 6456640), (302655, 5498368), (322170, 5165312), (322832, 5154720), (343648, 4842480), (403540, 4123776), (429560, 3873984), (484248, 3436480), (515472, 3228320), (605310, 2749184), (644340, 2582656), (645664, 2577360), (687296, 2421240), (807080, 2061888), (859120, 1936992), (968496, 1718240), (1030944, 1614160), (1210620, 1374592), (1288680, 1291328)]