154737520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14543}}^1$

素因数の和:14582

約数の個数: 80

約数和(自身を含む): 432829440

約数和(自身を除く): 278091920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 14543, 29086, 58172, 72715, 101801, 116344, 145430, 203602, 232688, 276317, 290860, 407204, 509005, 552634, 581720, 814408, 1018010, 1105268, 1163440, 1381585, 1628816, 1934219, 2036020, 2210536, 2763170, 3868438, 4072040, 4421072, 5526340, 7736876, 8144080, 9671095, 11052680, 15473752, 19342190, 22105360, 30947504, 38684380, 77368760, 154737520]

約数ペア:

[(1, 154737520), (2, 77368760), (4, 38684380), (5, 30947504), (7, 22105360), (8, 19342190), (10, 15473752), (14, 11052680), (16, 9671095), (19, 8144080), (20, 7736876), (28, 5526340), (35, 4421072), (38, 4072040), (40, 3868438), (56, 2763170), (70, 2210536), (76, 2036020), (80, 1934219), (95, 1628816), (112, 1381585), (133, 1163440), (140, 1105268), (152, 1018010), (190, 814408), (266, 581720), (280, 552634), (304, 509005), (380, 407204), (532, 290860), (560, 276317), (665, 232688), (760, 203602), (1064, 145430), (1330, 116344), (1520, 101801), (2128, 72715), (2660, 58172), (5320, 29086), (10640, 14543)]