15983763320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1\times {\mathrm{3833}}^1$

素因数の和:4185

約数の個数: 128

約数和(自身を含む): 42036589440

約数和(自身を除く): 26052826120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 281, 371, 424, 530, 562, 742, 1060, 1124, 1405, 1484, 1855, 1967, 2120, 2248, 2810, 2968, 3710, 3833, 3934, 5620, 7420, 7666, 7868, 9835, 11240, 14840, 14893, 15332, 15736, 19165, 19670, 26831, 29786, 30664, 38330, 39340, 53662, 59572, 74465, 76660, 78680, 104251, 107324, 119144, 134155, 148930, 153320, 203149, 208502, 214648, 268310, 297860, 406298, 417004, 521255, 536620, 595720, 812596, 834008, 1015745, 1042510, 1073240, 1077073, 1422043, 1625192, 2031490, 2085020, 2154146, 2844086, 4062980, 4170040, 4308292, 5385365, 5688172, 7110215, 7539511, 8125960, 8616584, 10770730, 11376344, 14220430, 15079022, 21541460, 28440860, 30158044, 37697555, 43082920, 56881720, 57084869, 60316088, 75395110, 114169738, 150790220, 228339476, 285424345, 301580440, 399594083, 456678952, 570848690, 799188166, 1141697380, 1598376332, 1997970415, 2283394760, 3196752664, 3995940830, 7991881660, 15983763320]

約数ペア:

[(1, 15983763320), (2, 7991881660), (4, 3995940830), (5, 3196752664), (7, 2283394760), (8, 1997970415), (10, 1598376332), (14, 1141697380), (20, 799188166), (28, 570848690), (35, 456678952), (40, 399594083), (53, 301580440), (56, 285424345), (70, 228339476), (106, 150790220), (140, 114169738), (212, 75395110), (265, 60316088), (280, 57084869), (281, 56881720), (371, 43082920), (424, 37697555), (530, 30158044), (562, 28440860), (742, 21541460), (1060, 15079022), (1124, 14220430), (1405, 11376344), (1484, 10770730), (1855, 8616584), (1967, 8125960), (2120, 7539511), (2248, 7110215), (2810, 5688172), (2968, 5385365), (3710, 4308292), (3833, 4170040), (3934, 4062980), (5620, 2844086), (7420, 2154146), (7666, 2085020), (7868, 2031490), (9835, 1625192), (11240, 1422043), (14840, 1077073), (14893, 1073240), (15332, 1042510), (15736, 1015745), (19165, 834008), (19670, 812596), (26831, 595720), (29786, 536620), (30664, 521255), (38330, 417004), (39340, 406298), (53662, 297860), (59572, 268310), (74465, 214648), (76660, 208502), (78680, 203149), (104251, 153320), (107324, 148930), (119144, 134155)]