145423520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1559}}^1$

素因数の和:1638

約数の個数: 96

約数和(自身を含む): 382112640

約数和(自身を除く): 236689120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 53, 55, 80, 88, 106, 110, 160, 176, 212, 220, 265, 352, 424, 440, 530, 583, 848, 880, 1060, 1166, 1559, 1696, 1760, 2120, 2332, 2915, 3118, 4240, 4664, 5830, 6236, 7795, 8480, 9328, 11660, 12472, 15590, 17149, 18656, 23320, 24944, 31180, 34298, 46640, 49888, 62360, 68596, 82627, 85745, 93280, 124720, 137192, 165254, 171490, 249440, 274384, 330508, 342980, 413135, 548768, 661016, 685960, 826270, 908897, 1322032, 1371920, 1652540, 1817794, 2644064, 2743840, 3305080, 3635588, 4544485, 6610160, 7271176, 9088970, 13220320, 14542352, 18177940, 29084704, 36355880, 72711760, 145423520]

約数ペア:

[(1, 145423520), (2, 72711760), (4, 36355880), (5, 29084704), (8, 18177940), (10, 14542352), (11, 13220320), (16, 9088970), (20, 7271176), (22, 6610160), (32, 4544485), (40, 3635588), (44, 3305080), (53, 2743840), (55, 2644064), (80, 1817794), (88, 1652540), (106, 1371920), (110, 1322032), (160, 908897), (176, 826270), (212, 685960), (220, 661016), (265, 548768), (352, 413135), (424, 342980), (440, 330508), (530, 274384), (583, 249440), (848, 171490), (880, 165254), (1060, 137192), (1166, 124720), (1559, 93280), (1696, 85745), (1760, 82627), (2120, 68596), (2332, 62360), (2915, 49888), (3118, 46640), (4240, 34298), (4664, 31180), (5830, 24944), (6236, 23320), (7795, 18656), (8480, 17149), (9328, 15590), (11660, 12472)]