253755040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1$

素因数の和:555

約数の個数: 192

約数和(自身を含む): 766402560

約数和(自身を除く): 512647520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 43, 44, 55, 56, 70, 77, 80, 86, 88, 110, 112, 140, 154, 160, 172, 176, 215, 220, 224, 280, 301, 308, 344, 352, 385, 430, 440, 473, 479, 560, 602, 616, 688, 770, 860, 880, 946, 958, 1120, 1204, 1232, 1376, 1505, 1540, 1720, 1760, 1892, 1916, 2365, 2395, 2408, 2464, 3010, 3080, 3311, 3353, 3440, 3784, 3832, 4730, 4790, 4816, 5269, 6020, 6160, 6622, 6706, 6880, 7568, 7664, 9460, 9580, 9632, 10538, 12040, 12320, 13244, 13412, 15136, 15328, 16555, 16765, 18920, 19160, 20597, 21076, 24080, 26345, 26488, 26824, 33110, 33530, 36883, 37840, 38320, 41194, 42152, 48160, 52690, 52976, 53648, 66220, 67060, 73766, 75680, 76640, 82388, 84304, 102985, 105380, 105952, 107296, 132440, 134120, 144179, 147532, 164776, 168608, 184415, 205970, 210760, 226567, 264880, 268240, 288358, 295064, 329552, 368830, 411940, 421520, 453134, 529760, 536480, 576716, 590128, 659104, 720895, 737660, 823880, 843040, 906268, 1132835, 1153432, 1180256, 1441790, 1475320, 1585969, 1647760, 1812536, 2265670, 2306864, 2883580, 2950640, 3171938, 3295520, 3625072, 4531340, 4613728, 5767160, 5901280, 6343876, 7250144, 7929845, 9062680, 11534320, 12687752, 15859690, 18125360, 23068640, 25375504, 31719380, 36250720, 50751008, 63438760, 126877520, 253755040]

約数ペア:

[(1, 253755040), (2, 126877520), (4, 63438760), (5, 50751008), (7, 36250720), (8, 31719380), (10, 25375504), (11, 23068640), (14, 18125360), (16, 15859690), (20, 12687752), (22, 11534320), (28, 9062680), (32, 7929845), (35, 7250144), (40, 6343876), (43, 5901280), (44, 5767160), (55, 4613728), (56, 4531340), (70, 3625072), (77, 3295520), (80, 3171938), (86, 2950640), (88, 2883580), (110, 2306864), (112, 2265670), (140, 1812536), (154, 1647760), (160, 1585969), (172, 1475320), (176, 1441790), (215, 1180256), (220, 1153432), (224, 1132835), (280, 906268), (301, 843040), (308, 823880), (344, 737660), (352, 720895), (385, 659104), (430, 590128), (440, 576716), (473, 536480), (479, 529760), (560, 453134), (602, 421520), (616, 411940), (688, 368830), (770, 329552), (860, 295064), (880, 288358), (946, 268240), (958, 264880), (1120, 226567), (1204, 210760), (1232, 205970), (1376, 184415), (1505, 168608), (1540, 164776), (1720, 147532), (1760, 144179), (1892, 134120), (1916, 132440), (2365, 107296), (2395, 105952), (2408, 105380), (2464, 102985), (3010, 84304), (3080, 82388), (3311, 76640), (3353, 75680), (3440, 73766), (3784, 67060), (3832, 66220), (4730, 53648), (4790, 52976), (4816, 52690), (5269, 48160), (6020, 42152), (6160, 41194), (6622, 38320), (6706, 37840), (6880, 36883), (7568, 33530), (7664, 33110), (9460, 26824), (9580, 26488), (9632, 26345), (10538, 24080), (12040, 21076), (12320, 20597), (13244, 19160), (13412, 18920), (15136, 16765), (15328, 16555)]