193968320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6661}}^1$

素因数の和:6698

約数の個数: 112

約数和(自身を含む): 568561728

約数和(自身を除く): 374593408

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2912, 3640, 4160, 5824, 6661, 7280, 13322, 14560, 26644, 29120, 33305, 46627, 53288, 66610, 86593, 93254, 106576, 133220, 173186, 186508, 213152, 233135, 266440, 346372, 373016, 426304, 432965, 466270, 532880, 606151, 692744, 746032, 865930, 932540, 1065760, 1212302, 1385488, 1492064, 1731860, 1865080, 2131520, 2424604, 2770976, 2984128, 3030755, 3463720, 3730160, 4849208, 5541952, 6061510, 6927440, 7460320, 9698416, 12123020, 13854880, 14920640, 19396832, 24246040, 27709760, 38793664, 48492080, 96984160, 193968320]

約数ペア:

[(1, 193968320), (2, 96984160), (4, 48492080), (5, 38793664), (7, 27709760), (8, 24246040), (10, 19396832), (13, 14920640), (14, 13854880), (16, 12123020), (20, 9698416), (26, 7460320), (28, 6927440), (32, 6061510), (35, 5541952), (40, 4849208), (52, 3730160), (56, 3463720), (64, 3030755), (65, 2984128), (70, 2770976), (80, 2424604), (91, 2131520), (104, 1865080), (112, 1731860), (130, 1492064), (140, 1385488), (160, 1212302), (182, 1065760), (208, 932540), (224, 865930), (260, 746032), (280, 692744), (320, 606151), (364, 532880), (416, 466270), (448, 432965), (455, 426304), (520, 373016), (560, 346372), (728, 266440), (832, 233135), (910, 213152), (1040, 186508), (1120, 173186), (1456, 133220), (1820, 106576), (2080, 93254), (2240, 86593), (2912, 66610), (3640, 53288), (4160, 46627), (5824, 33305), (6661, 29120), (7280, 26644), (13322, 14560)]