152486320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11839}}^1$

素因数の和:11882

約数の個数: 80

約数和(自身を含む): 422830080

約数和(自身を除く): 270343760

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, 11839, 12880, 23678, 47356, 59195, 82873, 94712, 118390, 165746, 189424, 236780, 272297, 331492, 414365, 473560, 544594, 662984, 828730, 947120, 1089188, 1325968, 1361485, 1657460, 1906079, 2178376, 2722970, 3314920, 3812158, 4356752, 5445940, 6629840, 7624316, 9530395, 10891880, 15248632, 19060790, 21783760, 30497264, 38121580, 76243160, 152486320]

約数ペア:

[(1, 152486320), (2, 76243160), (4, 38121580), (5, 30497264), (7, 21783760), (8, 19060790), (10, 15248632), (14, 10891880), (16, 9530395), (20, 7624316), (23, 6629840), (28, 5445940), (35, 4356752), (40, 3812158), (46, 3314920), (56, 2722970), (70, 2178376), (80, 1906079), (92, 1657460), (112, 1361485), (115, 1325968), (140, 1089188), (161, 947120), (184, 828730), (230, 662984), (280, 544594), (322, 473560), (368, 414365), (460, 331492), (560, 272297), (644, 236780), (805, 189424), (920, 165746), (1288, 118390), (1610, 94712), (1840, 82873), (2576, 59195), (3220, 47356), (6440, 23678), (11839, 12880)]