153310640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11903}}^1$

素因数の和:11946

約数の個数: 80

約数和(自身を含む): 425115648

約数和(自身を除く): 271805008

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 6440, 11903, 12880, 23806, 47612, 59515, 83321, 95224, 119030, 166642, 190448, 238060, 273769, 333284, 416605, 476120, 547538, 666568, 833210, 952240, 1095076, 1333136, 1368845, 1666420, 1916383, 2190152, 2737690, 3332840, 3832766, 4380304, 5475380, 6665680, 7665532, 9581915, 10950760, 15331064, 19163830, 21901520, 30662128, 38327660, 76655320, 153310640]

約数ペア:

[(1, 153310640), (2, 76655320), (4, 38327660), (5, 30662128), (7, 21901520), (8, 19163830), (10, 15331064), (14, 10950760), (16, 9581915), (20, 7665532), (23, 6665680), (28, 5475380), (35, 4380304), (40, 3832766), (46, 3332840), (56, 2737690), (70, 2190152), (80, 1916383), (92, 1666420), (112, 1368845), (115, 1333136), (140, 1095076), (161, 952240), (184, 833210), (230, 666568), (280, 547538), (322, 476120), (368, 416605), (460, 333284), (560, 273769), (644, 238060), (805, 190448), (920, 166642), (1288, 119030), (1610, 95224), (1840, 83321), (2576, 59515), (3220, 47612), (6440, 23806), (11903, 12880)]