64155651840

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{795581}}^1$

素因数の和:795615

約数の個数: 216

約数和(自身を含む): 253682458848

約数和(自身を除く): 189526807008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 8064, 8960, 10080, 11520, 13440, 16128, 20160, 26880, 40320, 80640, 795581, 1591162, 2386743, 3182324, 3977905, 4773486, 5569067, 6364648, 7160229, 7955810, 9546972, 11138134, 11933715, 12729296, 14320458, 15911620, 16707201, 19093944, 22276268, 23867430, 25458592, 27845335, 28640916, 31823240, 33414402, 35801145, 38187888, 44552536, 47734860, 50121603, 50917184, 55690670, 57281832, 63646480, 66828804, 71602290, 76375776, 83536005, 89105072, 95469720, 100243206, 101834368, 111381340, 114563664, 127292960, 133657608, 143204580, 152751552, 167072010, 178210144, 190939440, 200486412, 203668736, 222762680, 229127328, 250608015, 254585920, 267315216, 286409160, 305503104, 334144020, 356420288, 381878880, 400972824, 445525360, 458254656, 501216030, 509171840, 534630432, 572818320, 611006208, 668288040, 712840576, 763757760, 801945648, 891050720, 916509312, 1002432060, 1018343680, 1069260864, 1145636640, 1336576080, 1425681152, 1527515520, 1603891296, 1782101440, 1833018624, 2004864120, 2138521728, 2291273280, 2673152160, 3055031040, 3207782592, 3564202880, 4009728240, 4277043456, 4582546560, 5346304320, 6415565184, 7128405760, 8019456480, 9165093120, 10692608640, 12831130368, 16038912960, 21385217280, 32077825920, 64155651840]

約数ペア:

[(1, 64155651840), (2, 32077825920), (3, 21385217280), (4, 16038912960), (5, 12831130368), (6, 10692608640), (7, 9165093120), (8, 8019456480), (9, 7128405760), (10, 6415565184), (12, 5346304320), (14, 4582546560), (15, 4277043456), (16, 4009728240), (18, 3564202880), (20, 3207782592), (21, 3055031040), (24, 2673152160), (28, 2291273280), (30, 2138521728), (32, 2004864120), (35, 1833018624), (36, 1782101440), (40, 1603891296), (42, 1527515520), (45, 1425681152), (48, 1336576080), (56, 1145636640), (60, 1069260864), (63, 1018343680), (64, 1002432060), (70, 916509312), (72, 891050720), (80, 801945648), (84, 763757760), (90, 712840576), (96, 668288040), (105, 611006208), (112, 572818320), (120, 534630432), (126, 509171840), (128, 501216030), (140, 458254656), (144, 445525360), (160, 400972824), (168, 381878880), (180, 356420288), (192, 334144020), (210, 305503104), (224, 286409160), (240, 267315216), (252, 254585920), (256, 250608015), (280, 229127328), (288, 222762680), (315, 203668736), (320, 200486412), (336, 190939440), (360, 178210144), (384, 167072010), (420, 152751552), (448, 143204580), (480, 133657608), (504, 127292960), (560, 114563664), (576, 111381340), (630, 101834368), (640, 100243206), (672, 95469720), (720, 89105072), (768, 83536005), (840, 76375776), (896, 71602290), (960, 66828804), (1008, 63646480), (1120, 57281832), (1152, 55690670), (1260, 50917184), (1280, 50121603), (1344, 47734860), (1440, 44552536), (1680, 38187888), (1792, 35801145), (1920, 33414402), (2016, 31823240), (2240, 28640916), (2304, 27845335), (2520, 25458592), (2688, 23867430), (2880, 22276268), (3360, 19093944), (3840, 16707201), (4032, 15911620), (4480, 14320458), (5040, 12729296), (5376, 11933715), (5760, 11138134), (6720, 9546972), (8064, 7955810), (8960, 7160229), (10080, 6364648), (11520, 5569067), (13440, 4773486), (16128, 3977905), (20160, 3182324), (26880, 2386743), (40320, 1591162), (80640, 795581)]