19266428160

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{238919}}^1$

素因数の和:238953

約数の個数: 216

約数和(自身を含む): 76182986880

約数和(自身を除く): 56916558720

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, 238919, 477838, 716757, 955676, 1194595, 1433514, 1672433, 1911352, 2150271, 2389190, 2867028, 3344866, 3583785, 3822704, 4300542, 4778380, 5017299, 5734056, 6689732, 7167570, 7645408, 8362165, 8601084, 9556760, 10034598, 10751355, 11468112, 13379464, 14335140, 15051897, 15290816, 16724330, 17202168, 19113520, 20069196, 21502710, 22936224, 25086495, 26758928, 28670280, 30103794, 30581632, 33448660, 34404336, 38227040, 40138392, 43005420, 45872448, 50172990, 53517856, 57340560, 60207588, 61163264, 66897320, 68808672, 75259485, 76454080, 80276784, 86010840, 91744896, 100345980, 107035712, 114681120, 120415176, 133794640, 137617344, 150518970, 152908160, 160553568, 172021680, 183489792, 200691960, 214071424, 229362240, 240830352, 267589280, 275234688, 301037940, 305816320, 321107136, 344043360, 401383920, 428142848, 458724480, 481660704, 535178560, 550469376, 602075880, 642214272, 688086720, 802767840, 917448960, 963321408, 1070357120, 1204151760, 1284428544, 1376173440, 1605535680, 1926642816, 2140714240, 2408303520, 2752346880, 3211071360, 3853285632, 4816607040, 6422142720, 9633214080, 19266428160]

約数ペア:

[(1, 19266428160), (2, 9633214080), (3, 6422142720), (4, 4816607040), (5, 3853285632), (6, 3211071360), (7, 2752346880), (8, 2408303520), (9, 2140714240), (10, 1926642816), (12, 1605535680), (14, 1376173440), (15, 1284428544), (16, 1204151760), (18, 1070357120), (20, 963321408), (21, 917448960), (24, 802767840), (28, 688086720), (30, 642214272), (32, 602075880), (35, 550469376), (36, 535178560), (40, 481660704), (42, 458724480), (45, 428142848), (48, 401383920), (56, 344043360), (60, 321107136), (63, 305816320), (64, 301037940), (70, 275234688), (72, 267589280), (80, 240830352), (84, 229362240), (90, 214071424), (96, 200691960), (105, 183489792), (112, 172021680), (120, 160553568), (126, 152908160), (128, 150518970), (140, 137617344), (144, 133794640), (160, 120415176), (168, 114681120), (180, 107035712), (192, 100345980), (210, 91744896), (224, 86010840), (240, 80276784), (252, 76454080), (256, 75259485), (280, 68808672), (288, 66897320), (315, 61163264), (320, 60207588), (336, 57340560), (360, 53517856), (384, 50172990), (420, 45872448), (448, 43005420), (480, 40138392), (504, 38227040), (560, 34404336), (576, 33448660), (630, 30581632), (640, 30103794), (672, 28670280), (720, 26758928), (768, 25086495), (840, 22936224), (896, 21502710), (960, 20069196), (1008, 19113520), (1120, 17202168), (1152, 16724330), (1260, 15290816), (1280, 15051897), (1344, 14335140), (1440, 13379464), (1680, 11468112), (1792, 10751355), (1920, 10034598), (2016, 9556760), (2240, 8601084), (2304, 8362165), (2520, 7645408), (2688, 7167570), (2880, 6689732), (3360, 5734056), (3840, 5017299), (4032, 4778380), (4480, 4300542), (5040, 3822704), (5376, 3583785), (5760, 3344866), (6720, 2867028), (8064, 2389190), (8960, 2150271), (10080, 1911352), (11520, 1672433), (13440, 1433514), (16128, 1194595), (20160, 955676), (26880, 716757), (40320, 477838), (80640, 238919)]