211200080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{433}}^1$

素因数の和:533

約数の個数: 160

約数和(自身を含む): 614793984

約数和(自身を除く): 403593904

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 67, 70, 80, 91, 104, 112, 130, 134, 140, 182, 208, 260, 268, 280, 335, 364, 433, 455, 469, 520, 536, 560, 670, 728, 866, 871, 910, 938, 1040, 1072, 1340, 1456, 1732, 1742, 1820, 1876, 2165, 2345, 2680, 3031, 3464, 3484, 3640, 3752, 4330, 4355, 4690, 5360, 5629, 6062, 6097, 6928, 6968, 7280, 7504, 8660, 8710, 9380, 11258, 12124, 12194, 13936, 15155, 17320, 17420, 18760, 22516, 24248, 24388, 28145, 29011, 30310, 30485, 34640, 34840, 37520, 39403, 45032, 48496, 48776, 56290, 58022, 60620, 60970, 69680, 78806, 90064, 97552, 112580, 116044, 121240, 121940, 145055, 157612, 197015, 203077, 225160, 232088, 242480, 243880, 290110, 315224, 377143, 394030, 406154, 450320, 464176, 487760, 580220, 630448, 754286, 788060, 812308, 1015385, 1160440, 1508572, 1576120, 1624616, 1885715, 2030770, 2320880, 2640001, 3017144, 3152240, 3249232, 3771430, 4061540, 5280002, 6034288, 7542860, 8123080, 10560004, 13200005, 15085720, 16246160, 21120008, 26400010, 30171440, 42240016, 52800020, 105600040, 211200080]

約数ペア:

[(1, 211200080), (2, 105600040), (4, 52800020), (5, 42240016), (7, 30171440), (8, 26400010), (10, 21120008), (13, 16246160), (14, 15085720), (16, 13200005), (20, 10560004), (26, 8123080), (28, 7542860), (35, 6034288), (40, 5280002), (52, 4061540), (56, 3771430), (65, 3249232), (67, 3152240), (70, 3017144), (80, 2640001), (91, 2320880), (104, 2030770), (112, 1885715), (130, 1624616), (134, 1576120), (140, 1508572), (182, 1160440), (208, 1015385), (260, 812308), (268, 788060), (280, 754286), (335, 630448), (364, 580220), (433, 487760), (455, 464176), (469, 450320), (520, 406154), (536, 394030), (560, 377143), (670, 315224), (728, 290110), (866, 243880), (871, 242480), (910, 232088), (938, 225160), (1040, 203077), (1072, 197015), (1340, 157612), (1456, 145055), (1732, 121940), (1742, 121240), (1820, 116044), (1876, 112580), (2165, 97552), (2345, 90064), (2680, 78806), (3031, 69680), (3464, 60970), (3484, 60620), (3640, 58022), (3752, 56290), (4330, 48776), (4355, 48496), (4690, 45032), (5360, 39403), (5629, 37520), (6062, 34840), (6097, 34640), (6928, 30485), (6968, 30310), (7280, 29011), (7504, 28145), (8660, 24388), (8710, 24248), (9380, 22516), (11258, 18760), (12124, 17420), (12194, 17320), (13936, 15155)]