76716640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1$

素因数の和:525

約数の個数: 192

約数和(自身を含む): 243855360

約数和(自身を除く): 167138720

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, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 160, 176, 182, 208, 220, 224, 260, 280, 286, 308, 352, 364, 385, 416, 440, 455, 479, 520, 560, 572, 616, 715, 728, 770, 880, 910, 958, 1001, 1040, 1120, 1144, 1232, 1430, 1456, 1540, 1760, 1820, 1916, 2002, 2080, 2288, 2395, 2464, 2860, 2912, 3080, 3353, 3640, 3832, 4004, 4576, 4790, 5005, 5269, 5720, 6160, 6227, 6706, 7280, 7664, 8008, 9580, 10010, 10538, 11440, 12320, 12454, 13412, 14560, 15328, 16016, 16765, 19160, 20020, 21076, 22880, 24908, 26345, 26824, 31135, 32032, 33530, 36883, 38320, 40040, 42152, 43589, 49816, 52690, 53648, 62270, 67060, 68497, 73766, 76640, 80080, 84304, 87178, 99632, 105380, 107296, 124540, 134120, 136994, 147532, 160160, 168608, 174356, 184415, 199264, 210760, 217945, 249080, 268240, 273988, 295064, 342485, 348712, 368830, 421520, 435890, 479479, 498160, 536480, 547976, 590128, 684970, 697424, 737660, 843040, 871780, 958958, 996320, 1095952, 1180256, 1369940, 1394848, 1475320, 1743560, 1917916, 2191904, 2397395, 2739880, 2950640, 3487120, 3835832, 4794790, 5479760, 5901280, 6974240, 7671664, 9589580, 10959520, 15343328, 19179160, 38358320, 76716640]

約数ペア:

[(1, 76716640), (2, 38358320), (4, 19179160), (5, 15343328), (7, 10959520), (8, 9589580), (10, 7671664), (11, 6974240), (13, 5901280), (14, 5479760), (16, 4794790), (20, 3835832), (22, 3487120), (26, 2950640), (28, 2739880), (32, 2397395), (35, 2191904), (40, 1917916), (44, 1743560), (52, 1475320), (55, 1394848), (56, 1369940), (65, 1180256), (70, 1095952), (77, 996320), (80, 958958), (88, 871780), (91, 843040), (104, 737660), (110, 697424), (112, 684970), (130, 590128), (140, 547976), (143, 536480), (154, 498160), (160, 479479), (176, 435890), (182, 421520), (208, 368830), (220, 348712), (224, 342485), (260, 295064), (280, 273988), (286, 268240), (308, 249080), (352, 217945), (364, 210760), (385, 199264), (416, 184415), (440, 174356), (455, 168608), (479, 160160), (520, 147532), (560, 136994), (572, 134120), (616, 124540), (715, 107296), (728, 105380), (770, 99632), (880, 87178), (910, 84304), (958, 80080), (1001, 76640), (1040, 73766), (1120, 68497), (1144, 67060), (1232, 62270), (1430, 53648), (1456, 52690), (1540, 49816), (1760, 43589), (1820, 42152), (1916, 40040), (2002, 38320), (2080, 36883), (2288, 33530), (2395, 32032), (2464, 31135), (2860, 26824), (2912, 26345), (3080, 24908), (3353, 22880), (3640, 21076), (3832, 20020), (4004, 19160), (4576, 16765), (4790, 16016), (5005, 15328), (5269, 14560), (5720, 13412), (6160, 12454), (6227, 12320), (6706, 11440), (7280, 10538), (7664, 10010), (8008, 9580)]