64477020160

素因数分解:

$2^{14}\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{491}}^1$

素因数の和:760

約数の個数: 240

約数和(自身を含む): 177979858560

約数和(自身を除く): 113502838400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 229, 256, 280, 320, 448, 458, 491, 512, 560, 640, 896, 916, 982, 1024, 1120, 1145, 1280, 1603, 1792, 1832, 1964, 2048, 2240, 2290, 2455, 2560, 3206, 3437, 3584, 3664, 3928, 4096, 4480, 4580, 4910, 5120, 6412, 6874, 7168, 7328, 7856, 8015, 8192, 8960, 9160, 9820, 10240, 12824, 13748, 14336, 14656, 15712, 16030, 16384, 17185, 17920, 18320, 19640, 20480, 25648, 27496, 28672, 29312, 31424, 32060, 34370, 35840, 36640, 39280, 40960, 51296, 54992, 57344, 58624, 62848, 64120, 68740, 71680, 73280, 78560, 81920, 102592, 109984, 112439, 114688, 117248, 125696, 128240, 137480, 143360, 146560, 157120, 205184, 219968, 224878, 234496, 251392, 256480, 274960, 286720, 293120, 314240, 410368, 439936, 449756, 468992, 502784, 512960, 549920, 562195, 573440, 586240, 628480, 787073, 820736, 879872, 899512, 937984, 1005568, 1025920, 1099840, 1124390, 1172480, 1256960, 1574146, 1641472, 1759744, 1799024, 1875968, 2011136, 2051840, 2199680, 2248780, 2344960, 2513920, 3148292, 3282944, 3519488, 3598048, 3751936, 3935365, 4022272, 4103680, 4399360, 4497560, 4689920, 5027840, 6296584, 6565888, 7038976, 7196096, 7870730, 8044544, 8207360, 8798720, 8995120, 9379840, 10055680, 12593168, 13131776, 14077952, 14392192, 15741460, 16414720, 17597440, 17990240, 18759680, 20111360, 25186336, 26263552, 28155904, 28784384, 31482920, 32829440, 35194880, 35980480, 40222720, 50372672, 56311808, 57568768, 62965840, 65658880, 70389760, 71960960, 100745344, 115137536, 125931680, 131317760, 140779520, 143921920, 201490688, 230275072, 251863360, 281559040, 287843840, 402981376, 460550144, 503726720, 575687680, 805962752, 921100288, 1007453440, 1151375360, 1611925504, 1842200576, 2014906880, 2302750720, 3223851008, 4029813760, 4605501440, 6447702016, 8059627520, 9211002880, 12895404032, 16119255040, 32238510080, 64477020160]

約数ペア:

[(1, 64477020160), (2, 32238510080), (4, 16119255040), (5, 12895404032), (7, 9211002880), (8, 8059627520), (10, 6447702016), (14, 4605501440), (16, 4029813760), (20, 3223851008), (28, 2302750720), (32, 2014906880), (35, 1842200576), (40, 1611925504), (56, 1151375360), (64, 1007453440), (70, 921100288), (80, 805962752), (112, 575687680), (128, 503726720), (140, 460550144), (160, 402981376), (224, 287843840), (229, 281559040), (256, 251863360), (280, 230275072), (320, 201490688), (448, 143921920), (458, 140779520), (491, 131317760), (512, 125931680), (560, 115137536), (640, 100745344), (896, 71960960), (916, 70389760), (982, 65658880), (1024, 62965840), (1120, 57568768), (1145, 56311808), (1280, 50372672), (1603, 40222720), (1792, 35980480), (1832, 35194880), (1964, 32829440), (2048, 31482920), (2240, 28784384), (2290, 28155904), (2455, 26263552), (2560, 25186336), (3206, 20111360), (3437, 18759680), (3584, 17990240), (3664, 17597440), (3928, 16414720), (4096, 15741460), (4480, 14392192), (4580, 14077952), (4910, 13131776), (5120, 12593168), (6412, 10055680), (6874, 9379840), (7168, 8995120), (7328, 8798720), (7856, 8207360), (8015, 8044544), (8192, 7870730), (8960, 7196096), (9160, 7038976), (9820, 6565888), (10240, 6296584), (12824, 5027840), (13748, 4689920), (14336, 4497560), (14656, 4399360), (15712, 4103680), (16030, 4022272), (16384, 3935365), (17185, 3751936), (17920, 3598048), (18320, 3519488), (19640, 3282944), (20480, 3148292), (25648, 2513920), (27496, 2344960), (28672, 2248780), (29312, 2199680), (31424, 2051840), (32060, 2011136), (34370, 1875968), (35840, 1799024), (36640, 1759744), (39280, 1641472), (40960, 1574146), (51296, 1256960), (54992, 1172480), (57344, 1124390), (58624, 1099840), (62848, 1025920), (64120, 1005568), (68740, 937984), (71680, 899512), (73280, 879872), (78560, 820736), (81920, 787073), (102592, 628480), (109984, 586240), (112439, 573440), (114688, 562195), (117248, 549920), (125696, 512960), (128240, 502784), (137480, 468992), (143360, 449756), (146560, 439936), (157120, 410368), (205184, 314240), (219968, 293120), (224878, 286720), (234496, 274960), (251392, 256480)]