128300480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:203

約数の個数: 224

約数和(自身を含む): 393265152

約数和(自身を除く): 264964672

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 41, 44, 55, 56, 64, 70, 77, 80, 82, 88, 110, 112, 127, 140, 154, 160, 164, 176, 205, 220, 224, 254, 280, 287, 308, 320, 328, 352, 385, 410, 440, 448, 451, 508, 560, 574, 616, 635, 656, 704, 770, 820, 880, 889, 902, 1016, 1120, 1148, 1232, 1270, 1312, 1397, 1435, 1540, 1640, 1760, 1778, 1804, 2032, 2240, 2255, 2296, 2464, 2540, 2624, 2794, 2870, 3080, 3157, 3280, 3520, 3556, 3608, 4064, 4445, 4510, 4592, 4928, 5080, 5207, 5588, 5740, 6160, 6314, 6560, 6985, 7112, 7216, 8128, 8890, 9020, 9184, 9779, 10160, 10414, 11176, 11480, 12320, 12628, 13120, 13970, 14224, 14432, 15785, 17780, 18040, 18368, 19558, 20320, 20828, 22352, 22960, 24640, 25256, 26035, 27940, 28448, 28864, 31570, 35560, 36080, 36449, 39116, 40640, 41656, 44704, 45920, 48895, 50512, 52070, 55880, 56896, 57277, 63140, 71120, 72160, 72898, 78232, 83312, 89408, 91840, 97790, 101024, 104140, 111760, 114554, 126280, 142240, 144320, 145796, 156464, 166624, 182245, 195580, 202048, 208280, 223520, 229108, 252560, 284480, 286385, 291592, 312928, 333248, 364490, 391160, 400939, 416560, 447040, 458216, 505120, 572770, 583184, 625856, 728980, 782320, 801878, 833120, 916432, 1010240, 1145540, 1166368, 1457960, 1564640, 1603756, 1666240, 1832864, 2004695, 2291080, 2332736, 2915920, 3129280, 3207512, 3665728, 4009390, 4582160, 5831840, 6415024, 8018780, 9164320, 11663680, 12830048, 16037560, 18328640, 25660096, 32075120, 64150240, 128300480]

約数ペア:

[(1, 128300480), (2, 64150240), (4, 32075120), (5, 25660096), (7, 18328640), (8, 16037560), (10, 12830048), (11, 11663680), (14, 9164320), (16, 8018780), (20, 6415024), (22, 5831840), (28, 4582160), (32, 4009390), (35, 3665728), (40, 3207512), (41, 3129280), (44, 2915920), (55, 2332736), (56, 2291080), (64, 2004695), (70, 1832864), (77, 1666240), (80, 1603756), (82, 1564640), (88, 1457960), (110, 1166368), (112, 1145540), (127, 1010240), (140, 916432), (154, 833120), (160, 801878), (164, 782320), (176, 728980), (205, 625856), (220, 583184), (224, 572770), (254, 505120), (280, 458216), (287, 447040), (308, 416560), (320, 400939), (328, 391160), (352, 364490), (385, 333248), (410, 312928), (440, 291592), (448, 286385), (451, 284480), (508, 252560), (560, 229108), (574, 223520), (616, 208280), (635, 202048), (656, 195580), (704, 182245), (770, 166624), (820, 156464), (880, 145796), (889, 144320), (902, 142240), (1016, 126280), (1120, 114554), (1148, 111760), (1232, 104140), (1270, 101024), (1312, 97790), (1397, 91840), (1435, 89408), (1540, 83312), (1640, 78232), (1760, 72898), (1778, 72160), (1804, 71120), (2032, 63140), (2240, 57277), (2255, 56896), (2296, 55880), (2464, 52070), (2540, 50512), (2624, 48895), (2794, 45920), (2870, 44704), (3080, 41656), (3157, 40640), (3280, 39116), (3520, 36449), (3556, 36080), (3608, 35560), (4064, 31570), (4445, 28864), (4510, 28448), (4592, 27940), (4928, 26035), (5080, 25256), (5207, 24640), (5588, 22960), (5740, 22352), (6160, 20828), (6314, 20320), (6560, 19558), (6985, 18368), (7112, 18040), (7216, 17780), (8128, 15785), (8890, 14432), (9020, 14224), (9184, 13970), (9779, 13120), (10160, 12628), (10414, 12320), (11176, 11480)]