140620480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1$

素因数の和:487

約数の個数: 224

約数和(自身を含む): 450616320

約数和(自身を除く): 309995840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 52, 55, 56, 64, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 160, 176, 182, 208, 220, 224, 260, 280, 286, 308, 320, 352, 364, 385, 416, 439, 440, 448, 455, 520, 560, 572, 616, 704, 715, 728, 770, 832, 878, 880, 910, 1001, 1040, 1120, 1144, 1232, 1430, 1456, 1540, 1756, 1760, 1820, 2002, 2080, 2195, 2240, 2288, 2464, 2860, 2912, 3073, 3080, 3512, 3520, 3640, 4004, 4160, 4390, 4576, 4829, 4928, 5005, 5707, 5720, 5824, 6146, 6160, 7024, 7280, 8008, 8780, 9152, 9658, 10010, 11414, 11440, 12292, 12320, 14048, 14560, 15365, 16016, 17560, 19316, 20020, 22828, 22880, 24145, 24584, 24640, 28096, 28535, 29120, 30730, 32032, 33803, 35120, 38632, 39949, 40040, 45656, 45760, 48290, 49168, 57070, 61460, 62777, 64064, 67606, 70240, 77264, 79898, 80080, 91312, 96580, 98336, 114140, 122920, 125554, 135212, 140480, 154528, 159796, 160160, 169015, 182624, 193160, 196672, 199745, 228280, 245840, 251108, 270424, 309056, 313885, 319592, 320320, 338030, 365248, 386320, 399490, 439439, 456560, 491680, 502216, 540848, 627770, 639184, 676060, 772640, 798980, 878878, 913120, 983360, 1004432, 1081696, 1255540, 1278368, 1352120, 1545280, 1597960, 1757756, 1826240, 2008864, 2163392, 2197195, 2511080, 2556736, 2704240, 3195920, 3515512, 4017728, 4394390, 5022160, 5408480, 6391840, 7031024, 8788780, 10044320, 10816960, 12783680, 14062048, 17577560, 20088640, 28124096, 35155120, 70310240, 140620480]

約数ペア:

[(1, 140620480), (2, 70310240), (4, 35155120), (5, 28124096), (7, 20088640), (8, 17577560), (10, 14062048), (11, 12783680), (13, 10816960), (14, 10044320), (16, 8788780), (20, 7031024), (22, 6391840), (26, 5408480), (28, 5022160), (32, 4394390), (35, 4017728), (40, 3515512), (44, 3195920), (52, 2704240), (55, 2556736), (56, 2511080), (64, 2197195), (65, 2163392), (70, 2008864), (77, 1826240), (80, 1757756), (88, 1597960), (91, 1545280), (104, 1352120), (110, 1278368), (112, 1255540), (130, 1081696), (140, 1004432), (143, 983360), (154, 913120), (160, 878878), (176, 798980), (182, 772640), (208, 676060), (220, 639184), (224, 627770), (260, 540848), (280, 502216), (286, 491680), (308, 456560), (320, 439439), (352, 399490), (364, 386320), (385, 365248), (416, 338030), (439, 320320), (440, 319592), (448, 313885), (455, 309056), (520, 270424), (560, 251108), (572, 245840), (616, 228280), (704, 199745), (715, 196672), (728, 193160), (770, 182624), (832, 169015), (878, 160160), (880, 159796), (910, 154528), (1001, 140480), (1040, 135212), (1120, 125554), (1144, 122920), (1232, 114140), (1430, 98336), (1456, 96580), (1540, 91312), (1756, 80080), (1760, 79898), (1820, 77264), (2002, 70240), (2080, 67606), (2195, 64064), (2240, 62777), (2288, 61460), (2464, 57070), (2860, 49168), (2912, 48290), (3073, 45760), (3080, 45656), (3512, 40040), (3520, 39949), (3640, 38632), (4004, 35120), (4160, 33803), (4390, 32032), (4576, 30730), (4829, 29120), (4928, 28535), (5005, 28096), (5707, 24640), (5720, 24584), (5824, 24145), (6146, 22880), (6160, 22828), (7024, 20020), (7280, 19316), (8008, 17560), (8780, 16016), (9152, 15365), (9658, 14560), (10010, 14048), (11414, 12320), (11440, 12292)]